Question

Given below are the ages of 30 students of Class-VIII in a school.
13
14
14
12.
15
15
14
13
13
14
14
13
14
14
12
14
13
12
13
14
14
13
12
13
12
13
14
15
14
an
Prepare a frequency distribution table.​

Answer 1

Answer:

Given below are the ages of 30 students of Class-VIII in a school.

13

14

14

12.

15

15

14

13

13

14

14

13

14

14

12

14

13

12

13

14

14

13

12

13

12

13

14

15

14

anyears = 28 years

breadth

Exercise 2.2

1.

2.

Two-thirds of a number is 5 more than half of it. What is the number?

Fifteen years from now Ravi's age will be four times his present age.

3. Ram has 3 times as many 2 coins as he has 5 coins. If he has in a

of 2 does he have?

4. The sum of three consecutive numbers is 156. Find the number w

numbers.

5. Divide 63 into two parts such that one part is

2

of the other.

Find a number whose fifth part increased by 30 is equal to itGiven below are the ages of 30 students of Class-VIII in a school.

13

14

14

12.

15

15

14

13

13

14

14

13

14

14

12

14

13

12

13

14

14

13

12

13

12

13

14

15

14

an