11th maths chapter 9 exercise 9.3 Question number 1 to 13

Exercise 9.1 solutions

Exercise 9.1 solutions

chapter 1| ex: 1.1 |number system

English class 9 chapter 2

Class 12 ncert maths solution chapter vector algebra exercise 10.2 Qno.4,5

The average of 11 number is 10. When one number is eliminated, the average of the remaining numbers is 9.3. What is the eliminated number?

Two numbers are in the ratio 9 : 13 and their sum is 176 . Find the number .

if 9 times the 9 th term of an AP is equal to 13 times the 13 th term , then the 22 nd term of the AP is