Question

In the city library the information about the books is as follows. (Take an appropriate scale.)

Novels
7000

Short stories
4050

Educational books
3890

Literature
5500

Science and technology
1980
Draw a pictograph ​

Answer 1

Answer:

Divide 10 into two parts in such a manner that if we add to each part its square root and form the product of the resulting sums, we obtain an integar.Giveyears = 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

annumber is divided into two parts such that one part is 5 more than the other.If the parts are in the ratio 4:3,find the number and the two parts?