Topper बनने में लगा दो पूरा दम?Happy New Year?Class 10 Doubtnut

Toppers Daily Timetable For Class 10 Class

क्या सच में Class 10 आसान है ?

Winners Announcement 31 August 2020 | Day -10 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

Vijay can complete a work in 50 days. How much part of work will be completed in 10 days ? विजय 50 दिनों में एक काम को पूरा कर सकता है। 10 दिनों में काम का कितना हिस्सा पूरा होगा?

Class में Topper बनने के Shortcut

Doubtnut Live Class Launch for Class 7th & 8th |Big Announcement |Good News for Class 7 & 8 Students

The average age of 40 students of a class is 16 years. After admission of 10 new students to the class, the average becomes 15 years. If the average age of 5 new students is 11 years then average age (in years) of the remaining 5 new students is

Winners Announcement 10 Sep 2020 | Day -19 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

The average age of an adult class is 40 years. 12 new students with an average age of 32 years join the class, thereby decreasing the average of the class by 4 years. Find the original strength of the class