Use APKPure App
Get Competitive Exams Doubt Solver old version APK for Android
Get your doubts solved free of cost. Now earn for solving doubts
App developed to help SSC, IBPS, UPSC, Railway, bank clerk/ PO exam aspirants to get their doubts solved easily just by taking photograph and upload it to the app.
Also, discuss problems with other students in the discussion forum.
School students can also take help in their homework from this app.
CAT, GMAT, IIT Jee aspirants can also ask doubts
Speedup Math game of app can really help improve your ability to solve question with speed.
You can also check out youtube channel for video solutions of app.
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