आँकड़ों का प्रबंधन | CLASS 8 गणित | 4 PM Class by Amit Sir | L7 | Hindi Medium

JEE Mains & Advanced | Chemistry - Ideal Gases By Vipin Sir | L4 English Medium

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

Mark correct statement: a) CD-4 cell binds with MHC-class I receptor b) CD-4 cell binds with MHC-class II receptor c) CD-8 cell binds with MHC-class I receptor d) CD-8 cell binds with MHC-class II receptor

Class 11 के बाद क्या ? Class 12 Hindi Medium की पढ़ाई साल के शुरू से कैसे करें ?

The ratio of the number of students of three class is 2:3:5 .If 20 students are added in each class then the ratio becomes 4:5:7 .Find the number of student in each class before adding .

The ages of the students of a class form an A.P. whose common difference is 4 months. If the youngest student is 8 years old and the sum of the ages of all the students of the class is 168 years, find the number of students in the class.