ऐल्कोहॉल, फीनॉल एवं ईथर | JEE | Class 12 रसायन विज्ञान | 7 AM Class By Ram Sir | L7 | Hindi Medium

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

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

Class 12 Biology | Chapter 7 | Evolution | Important Questions and Quick Revision |

Class 12 Maths | Chapter 7 | Integrals | Important Questions | Quick Revision| Part 2

Thirty children were asked about the number of hours they watched TV programmes in the previous week. The results were found as follows: 1 6 2 3 5 12 5 8 4 8 10 3 4 12 2 8 15 1 17 6 3 2 8 5 9 6 8 7 14 12 (i) Make a grouped frequency distribution table for this data, taking class width 5 and one of the class intervals as 5 - 10. (ii) How many children watched television for 15 or more hours a week?

Class 10 Maths (Hindi) | Chapter 7 निर्देशांक ज्यामिति | Important Questions and Quick Revision

The average age of 15 boys in a class is 11 years 3 months. If A boy of 12 years and 7 months join that class, what will be the average age of the boys in the class?

Class 12 Physics | Chapter 7 Alternating Current | Important Questions and Quick Revision Part-1

Class 12 Physics | Chapter 7 Alternating Current | Important Questions and Quick Revision Part-1