How to solve doubts and earn money – Top 30 platforms

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Hi there, today’s article is going to be very good for those people who are scholars. In this article, I will tell how you can solve doubts and earn money as well as also I will tell some such platforms on which you can get paid by solving the questions of students. This concept must be new to you, I thought it too. But this is a very old thing, many websites, and apps on the internet are working on it and are also giving work to people. Generally, such platforms are related to education, but it is not necessary. There are many doubts asking sites that are not related to education or studies.

Making money online is an art. If you use your talent in the right place, then you too will become aware of this art. If you are a scholar student, a housewife who is good at studies, or you are a teacher, you can solve doubts and can earn a very good amount of money.

Apart from this, if you are interested in earning money by teaching online, then you can read our detailed article. Doubts solving is a better job than teaching face to face. Because in it you just have to give the solutions to the questions asked by people, you do not need to show your face or talk to people.

Can you really earn money by solving student’s doubts?

A big yes, you can absolutely solve doubts and earn money online not only in India but also in any corner of the globe. You might know what is online teaching. Teaching is the most important role of the teacher. Along with this, clearing doubts is also the duty of a sincere teacher. Now, just like online tuition is taken, the doubts are also solved online and money can also be earned from it.

There are many platforms on the Internet that work only on questions and answers. That platform has an expert team that provides answers to asked questions. That educational society has its different sources of earning money, whether it can be ads, it can be YouTube channels, it can be sponsorships or it can be anything else, it doesn’t matter nor it is a part of our article. The company earns many times more money than the money it gives to its employees. And out of this, they give salary to their employees.

So yes, you can truly solve people’s doubts and earn money. You solve doubts which means you are doing a job for a certain online learning platform. You are doing work for which you will definitely get paid.

In addition to this article, if you are a student we recommend an article on how you can earn money as a teenager in India without any negative impact on your studies.

How you can join a solve doubts and earn money platform?

Every doubt-solving platform has its own different joining process. On some sites, you are able to apply only when they have a requirement for doubt-solving experts. On the other hand, some sites are open source, meaning anybody can solve their doubts and earn money. There are some such platforms that call people who applied before to join their program.

All this happens subject-wise and class-wise, probably board-wise too, meaning they hire the appropriate person for the right class, right subject, and right board on the basis of his expertise.

In order to deliver the perfect solutions to questions asked by students, the company needs an actual dedicated person. Here on these platforms doubt solving is one of the main roles of the tutor, therefore they need to check whether the person is capable or not.

Any platform that provides jobs for a long time can conduct your interview, or at least take tests to know how capable you are. If you perform well in the interview or in the test, then you are immediately placed on the job of a doubt-solving expert. So you need to research and apply to get the job of doubt expert. This is all about how you can join solve doubts and earn money platform.

Also read: How to earn money without doing anything?

Best platforms to solve doubts and earn money

If you want to earn money by providing solutions to questions asked by students, you need to know where such students ask questions. There are hundreds of genuine and fake platforms available on the internet that allow you to solve doubts and earn money. But we are here to help you with the list of top academic questions and answers platforms as follows:

1. is an expert question-and-answer service. If you are an expert in Chemistry, Maths, Physics, Economics, Finance, Accounting, Mechanical Engineering, Business Management, and Statistics in these areas then you can go for

This platform gives you full access to contribute to answering thousands of users’ submitted high school and college level homework questions. Your age and qualification doesn’t matter here. is one of the best platforms to solve doubts and earn money because it pays special attention to the payment of people. No burden of time that’s why your schedule will be completely flexible.

2. Doubtnut – Solve doubts and earn money

doubtnut solve doubts and earn money

Doubtnut provides online tuition to a range of grades from 6, 7, 8, 9, 10, 11, and 12, additionally IIT JEE and NEET. Doubtnut is also famous for asking questions. If you are a master at these studies, Doubtnut is the right place for you to solve doubts and earn money.

Doubtnut has an app where an option of Earn by Teaching is available. Where all the asked doubts are displayed. The amount offered for that question which you will get after solving is displayed with every question.

3. Chegg India

chegg india

Chegg itself is a very large US-originated Education-related company. Chegg is known for its questions and answers facility. It is open for every subject of each grade, and this is the reason for the crowd on Chegg. This is why Chegg can be proven the best solve doubts and earn money platform.

The minimum criteria to join Chegg is graduation only. Further, you will have to go through 2 tests, on this basis they will decide whether to keep you or not.

Chegg pays you around 150 rupees for each question you solve which is far better than other platforms. Thus Chegg is best for people who want to solve doubts and earn money.

4. Vedantu – Solve doubts and earn money

vedantu solve doubts and earn money

Vedantu provides online courses, doubt doubt-solving facility and study material for classes 1 to 12 and for JEE and PET. Want to solve doubts and earn money, Vedantu can be the best option for you.

In order to join Vedantu as a doubt expert, you have to go through a test of the selected subject.

Vedantu is one of the best platforms to solve doubts and earn money. Apart from this they also offer jobs as online tutors which has a different process to join.

5. Kunduz app


Kunduz is a platform that primarily provides the service of doubt-solving. Usually, Kunduz is open for primary to postgraduate degrees, but better for higher studies. Questions from the commerce and science stream are mostly asked here.


  • Kunduz has a separate mobile app for students and tutors.
  • The Kunduz app gives 20 rupees for each question you answer.
  • You won’t get doubts difficulty-wise here but you are allowed to accept only those problems that you are able to answer.
  • A wide range of subjects of higher studies specially math are allowed.

Thus Kunduz can be the best aspect when talking about solve doubts and earn money platforms.

6. TutorChamps – Solve doubts and earn money

tutorchamps solve doubts and earn money

TutorChamps is a platform for students to learn as well as to earn as well. This platform includes the questions of every subject from standard 6 to 12 and above. Questions of every subject you get to see on this platform. Not only this engineering level questions are also available here.

This can be the best source for those who wish to solve doubts and earn money. If you are a student of class 12 then obviously you can solve the question of class 6 to 10 very easily. To do this on TutorComp, you are not bound by time, which means you have flexible working hours.

You get 60 rupees for each question you answered on TutorChamps. Here you get an assignment to be solved, for which you are given 200-600 rupees. To get joined to TutorChamps you have to pass a test on the subject you have chosen.

7. Solution Inn

solution inn

Solution Inn is another question-and-answer platform. This platform is very special, especially for those students who want to solve the doubts of other students and earn money along with their studies. This platform provides part-time jobs that students can easily do. There is no time limit to work on this platform, you can work whenever you are free. A special feature of this app is that earning is done in dollars on this app.

At present, about 80 rupees are being given for solving a question on this platform. Here you get to see almost all the topics, even engineering-level questions are also available. While joining this forum, you are allowed to select the chapter of the subject in which you are an expert. You have to attach your educational documents on this platform here. To join one of the best solve doubts and earn money platform Solution Inn you have to give a test in which all your answers should be correct. Don’t waste more time, start ASAP.

8. Toppr – Solve doubts and earn money

toppr solve doubts and earn money

Toppr is the best online earning platform, on which you can solve doubts and earn money. Toppr is popular for online video classes. Online tuition for classes 5 to 12 and for commerce and science is available on this platform.

To do work on Toppr, you have to join the Toppr community. To join the Toppr community, you have to apply for that. You will receive an email when your account gets approved.

Toppr is deployed along with India’s top educator to teach the students from 22 different boards across India and 58 exams including JEE, NEET, MHT CET, CLAT, CA, and various scholarship exams.

Along with this Toppr provides help to students with their homework by clearing the doubts they asked. That’s why Toppr hires the best personnel as a subject expert so that you will be able to solve students’ doubts and earn money. You can also get paid by doing work of story creation, solution writing, rating and tagging, DTP, and quality checking on Toppr.

9. Meritnation


Meritnation is another website where you can solve doubts and earn money. Meritnation is a unit of Aakash EduTech Private Limited which is India’s number one online test-prep platform.

Meritnation provides live classes for standard 6, 7, 8, 9, 10, 11 science and 12 science. Along with this, it provides study material including standard 1 to 12 NCERT solutions and textbook solutions of class 1 to 12 of CBSE, ICSE, Maharashtra State Board, Gujarat State Board, Karnataka State Board, Kerala State Board, and Tamilnadu State Board for the purpose of helping the students in homework.

Being Meritnation an online study platform, students ask their doubts here. So Meritnation hires people as doubts experts for different subjects, there is a different process of hiring. Once you are hired as a doubts expert you can solve doubts and earn money.

10. DoubtBuddy – Solve doubts and earn money

doubtbuddy solve doubts and earn money

DoubtBuddy is specially for the purpose of solving the doubts of the students of IIT JEE, NEET CBSE, and helping with homework. Class 6, 7, 8, 9, and 10 students and trio streams (Arts, Commerce, and Science) of 11th and 12th students ask their doubts on DoubtBuddy to be solved.

You will get 12 rupees for each question you solve on DoubtBuddy. You can earn Rs 5000 per month if you work a single hour in a day and You can earn Rs 15000 per month if you work two hours in a day for a month on DoubtBuddy.

DoubtBuddy is one of the best platforms to solve doubts and earn money because you get questions from many different classes and different subjects. You get the freedom on this platform to accept the questions you can solve and skip what you cannot. You can submit your answer either in text format or photo format. It is not necessary that you will get 12 rupees for every question, maybe more or less. If you solve difficult questions, you will definitely get more money.

11. School Solver

school solver

School Solver is another website from which you can get paid by solving doubts. This is a 100% trusted website, as you can see in the image the world-famous magazines Trustpilot, TechCrunch, TNW, Forbes, Mashable, and Product Hunt have mentioned and rated School Solver. The purpose of this website is to help students with their homework questions and assignments.

School Solver is one of the best platforms to solve doubts and earn money because questions from every subject are allowed to be asked on School Solver. No higher qualification is required to join School Solver to solve questions. Money is earned in US dollars on School Solver.

School Solver charges a 20% commission on each bought answer and a 2% withdrawal fee from your withdrawal amount. Here every question has a different rate to be solved, you get paid when someone buys your solution. In this way, you can earn a decent passive income from School Solver.

12. JustAnswer – Solve doubts and earn money

justanswer solve doubts and earn money

JustAnswer is a platform where a subject expert can solve doubts and earn money. It is a trustworthy platform where millions of students are connected, and you can earn by answering their questions.

Here the money is earned in US dollars. Many subjects are available on this platform especially higher-level studies like engineering and doctorate.

This platform gives the flexibility to the user to select a category regarding which he gets questions to be solved. JustAnswer charges a cost for asking the question then the expert submits their answer and when his answer is accepted, the expert gets the money according to the cost of the question.

If you keep working on it daily, your rating will increase, which will work to show you a professional. And the chances of your answer being accepted will also increase.

13. Qanda

qanda solve doubts and earn money

Qanda is an AI-based online learning platform launched by Mathpresso Inc which is a South Korean education technology company. This platform helps students with their homework by solving their doubts. Students from all over the world ask their doubts about the subjects of Maths and Science. Subject experts like you can solve these doubts and earn money. You will earn Rs. 30-50 for each question you answered. You can easily earn Rs 15k from Qanda by sitting at your home.

14. Unacademy – Solve doubts and earn money


Unacademy is India’s largest educational platform. The purpose of Unacademy is to prepare students for various school exams, competitive exams like SSC, RRB, and IBPS, and entrance exams like JEE & NEET. Being the largest educational platform of India Unademy allowed doubt-solving educators too. Now students put their doubts on the platform, the subject experts give the solutions to these and they get paid per question. Unaceday offers Rs 15-20 for each question so if you solve 300 questions in a week you earn Rs 5k in a week which is 20k in a month.

15. Mathsmaster

This video is from the Techbali YouTube channel used for reference.

MathMaster is a platform where you can solve math-related doubts and earn money. This platform works on a global level and helps people in solving questions all over the globe. MathMaster claims that by solving maths questions in the right way, users can earn up to $300 per week.

There you can find all types of math such as Basic math, arithmetic, high school math, pre-algebra, algebra, geometry, trigonometry, statistics, economics, plane geometry, solid geometry, precalculus, calculus, functions, and trig functions. This platform does not provide level-wise questions, you can be asked any level questions but only related to maths.

To join this platform as a math expert you will asked some maths questions after you sign up. The result of these questions will be declared after 3 to 4 days. If you pass this mini-test, a small interview will be conducted, where you will asked questions related to maths. If you cleared that interview you will be hired as a math expert.

16. Tutorify – Solve doubts and earn money


Tutorify is an India-based online doubt-solving platform that provides a wide range of tutoring. This platform is very useful for engineering-level students because they connect with tutors from all fields of engineering to enable them for online tutoring and use their knowledge in the right place.

In order to join Tutorify, you need to enter your basic details like email ID and mobile number. At the time of entering your education details, you can see only engineering-related subjects there like physics, chemistry, dynamics, engineering drawing, and all. Because Tutorify is only for those who want to solve doubts from engineering studies and earn money.

If Tutorify finds your profile interesting they will contact you for further procedure, which will be an online test. You have to qualify test and you will be ready to go.

17. StudyPool

Studypool is a global online tutoring platform based in California, United States. Studypool is another platform that allows subject experts to solve doubts and earn money. This platform is also known for its micro tutoring service, which connects students with the best tutor to help them.

Questions related to many critical studies like programming, engineering, health and medicine can also be asked on this platform. Studypool is an excellent opportunity to work from home thus you can solve doubts and earn a big amount of money. Money can also be made on Studypool by selling your handmade study material or notes.

To enrol in this platform you have to go through a few tests like a writing assessment, a quiz of 5 questions, and finally, KYC and you are ready to go.

18. Answeree – Solve doubts and earn money

Answeree is another question-and-answer platform like Quora. This platform is not typically related to study, questions related to any fields any categories are allowed to be asked here. Answeree has expert community members to help people with the best solution to their questions.

This is very easy to join this platform to get paid because there are no criteria to fulfil, do not need to go through the quiz or interview. Answeree is one of the best platforms to solve doubts and earn money. You just need to answer a random question, and if Answeree finds your answer unique, you are given 10 points for each answer which is equal to $0.01. That means you need to answer 100 questions to earn $10 on Answeree. The minimum payout limit is $2 on Answeree.

19. Brainly

Brainly solve doubts and earn money

Brainly is a social learning platform based in Krakow city of country Poland, whose headquarters is in New York City. This platform is wholly dedicated to study, They are working with the moral of inspiring students to share and explore knowledge in a collaborative community.

Brainly works to help students with their homework questions of around 20 subjects. Students post subjects and grade-wise questions, and other students and subject experts answer them. To solve doubts and earn money on Brainly, you need to be a subject expert.

Now the Subject expert is known as the Moderator on Brainly. I have given you a link, click on that link fill and submit the form. The Brainly team will contact you for further procedures.

20. Course Hero – Solve doubts and earn money

Course Hero is an education technology company based in Redwood City, California. There wide range of subjects are available on Course Hero such as art, humanities, languages, engineering and technology, business, math, science, social science, etc. Course Hero can be a good platform for you to solve doubts and earn money because it consists of students from all over the world.

There are four steps to go with Course Hero. First of all, you need to create a tutor account on Course Hero by using your email ID. Second, you have to select a subject for which you would like to be a tutor. Remember some subjects require an assessment quiz which you need to qualify. After qualifying you will be asked for ID and academic credentials. Finally, you are ready to start tutoring on Course Hero.

21. Transtutors


Transtutors is one of the fastest-growing online tutoring companies, and it was established in the year of 2007. This platform works to help students with their studies, thus it provides virtual learning and online tutoring to students pursuing different courses from different universities across the Globe.

Transtutors provides online tutoring and question-answer services to help students in their studies at the global level. To make this possible, Transtutors inspire tutors all over the globe to join Transtutors and give them a chance to solve student’s doubts and earn money.

Questions from many subjects are asked on this platform, such as accounting, computer science, economics, engineering, finance, humanities, math, and statistics. To join this platform you have to go through a test that is related to the subjects you chose.

22. Gauth Expert – Solve doubts and earn money

Gauth Expert aka Gauthmath is first launched in Singapore country. Where they used to help students with maths problems. Later they improved their professional tutor community and then Gauthmath launched more than 140 countries. They are on the mission of helping 14 to 20-year-old students to learn math. Gauthmath is one of the best platforms to solve doubts and earn money, let’s see how.

Gauthmath is only about math, where students can ask questions related to math. This is very easy to join Gauthexpert in just three steps. You have to fill out an application form, and after that, you will receive an email including a test link. If you pass this test, you will be able to solve doubts and earn money.

Currently, this platform is giving a Rs 200 joining bonus exactly after passing the test. Right now you can also earn an extra Rs 200 by referring.

23. Dudar

Dudar Edtech Pvt Ltd was incorporated in April 2022. Dudar is one of the best applications for students, office workers, and housewives. You will get paid on this application question-wise, meaning when you solve a question you will get Rs 20-50 according to the difficulty level. Dudar is a good option for senior students to solve doubts and earn money less than their grades.

This platform mostly includes questions from standard 6th, 7th, 8th, 9th, 10th, 11th, 12th, and JEE (main & advance). Dudar is not just a doubt platform, it also provides help with homework, test preparation, private tuition, and grade improvement strategies.

To join this platform, you have to pass a quiz of 25 questions in 2 attempts with 75%. After that, you will be given a question, and you have to upload a solution video to that question in which you have to demonstrate your teaching skills. If they like, later you will have to complete KYC by providing pictures of your documents. After doing all these steps you are ready to receive doubts.

24. OneClass – Solve doubts and earn money

OneClass is a Toronto-based virtual learning platform, established in 2010. Since this period they have built a community of expert tutors and top students over the globe with the purpose of making a learner ecosystem. OneClass provides a very good opportunity to solve student’s doubts and earn money, and by selling class notes.

Biology, business, chemistry, computer science, economics, engineering, English, mathematics, physics, science, social science, and statistics are all subjects whose resources are available on OneClass.

OneClass does not pay you per question answered. A student searches for a question, OneClass shows a few parts and hides the main part of the answer. When a student has to sign up for a OneClass membership to get access to your answer, you get paid up to 20% of the revenue incurred from that customer.

25. Photomath

Photomath is an incredible study-related platform which is established in 2014. According to Wikipedia Photomath is owned by Google. Photomath is one of the best platforms to solve doubts about maths and earn money.

You can earn up to $300 a week on this platform if you work with dedication. Photomath is good for both those who want math solutions and those who want to earn money by solving math problems.

How to join Photomath as a math expert?

In order to join this platform you have to go through 4 steps. The first test is related to the subject you have chosen, it is of 10 questions. The second is the teaching skill test of 5 questions, the third is the training of solving the question, and the fourth is the final test. After going through all these steps you will be able to solve doubts and earn money on Photomath.

26. Bartleby: Solve doubts and earn money

Bartleby is a platform whose initiative is to help students with their homework. Bartleby was established in 1993 and is headquartered in Los Angeles. It is a commercial website operated by Barnes & Noble Education.

Some pros of Bartleby include:

  • You can solve doubts about a subject you love and earn money.
  • You can set your own schedule.
  • You can work from anywhere.
  • Many subjects including accounting, economics, finance, engineering, algebra, geometry, trigonometry, calculus, science subjects, and subjects from social science.

Joining procedure of Bartleby

To get started on Bartleby, first, you will have to create an expert account. After that, you will have to go through 2 tests. The first test is of multiple choice questions, which you have to pass with 60% or more. In the second test, you have to provide correct written solutions to 3 questions out of 5. After that, you will have to watch a training video, and the final step is another test in which you have to score 80% or more.

If you do well in all these steps, you are ready to solve doubts and earn money on Bartleby.

27. Yup Math

YupMath formerly known as MathCrunch was established in 2014 in San Francisco by Naguib S. YupMath works on an initiative to help students over the glove with their stuck math homework questions. They use their world-famous mobile app to do this, which connects tutors with students in real-time. YupMath is a very good platform to solve math doubts and earn money, let’s see how:

The subjects on YupMath include pre-algebra, algebra, geometry, trigonometry, calculus, and statistics.

How to join Yup Math as a doubts expert?

Getting started with YupMath is slightly tough as you will be required to go through tests of math skills and teaching. You will be given a task that you can complete very easily if you really want to teach students math.

28. PhotoStudy: Solve doubts and earn money

PhotoStudy is a provider of online tutoring and homework help services that allow students to connect with expert tutors whenever and wherever they want. PhotoStudy was established in 2014, and it is headquartered in San Francisco, US.

PhotoStudy is a very good option for you to solve doubts and earn money because of the wide range of subjects they cover. Subjects on PhotoStudy include basic math, algebra, geometry, calculus, trigonometry, statistics, physics, chemistry, biology, English, US history, and world history.

How to join Photostudy as a doubts expert?

In order to join this platform, first, you have to log in using your email id. Then you will be shown three short videos about everything you need to become a successful PhotoStudy expert. A test will be conducted for a subject you have chosen to check your skills. Finally, you are ready to earn money by solving students’ doubts.

Also read: Top 20 online money earning apps without investment in India.


Solve doubts is a very easy job to earn money which a senior student can also do to solve the doubts of his junior students. There are very few platforms on the internet that do not allow undergraduates and there are more platforms that allow undergraduates students. This is a job that students, housewives, businessmen, serving personnel, and anyone can do for extra income.

Clearing the doubts of the students is the most important role of a tutor. Therefore, apply for this position only if you are really an expert in a certain subject, otherwise, you are just wasting your time and messing with students. Because you will not be able to deliver the solutions on time then you will be dismissed from your job. If you have real knowledge and you are deep in your chosen subject, solving doubts can be a very excellent way for you to earn money online.

If you are not good at studies, neither you should try to teach online and solve the doubts to earn money. You should know how you can earn money without investment using mobile only. If you are interested in online earning then keep visiting our site. Thanks for reading.

This Post Has One Comment

  1. Shaineshwar

    Unacademy is also a solve doubts and earn money platform

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