1. Represent the following distribution of ages (In Years) of 35 teachers in a school by

means of histogram.

Ages(In

Years)

25-30 30-35 35-40 40-45 45-50

No. of

Teachers

12 11 8 1 3

2. Distribution of weight ( In Kg) of 100 people is given below :

Weight(In

Kg)

40-45 45-50 50-55 55-60 60-65 65-70 70-75

Frequency 10 25 27 16 10 7 5

Draw a histogram to represent the above data.

3. The way Mr. Sharma spends his allowance is given below. Draw a pie chart to represent

the data

Item Percentage

Lunch 25

Hobby 20

Recreation 40

Saving 15

Total 100

4. The monthly sale of computers by a shopkeeper is as shown in following

Months July August September October November

No of Computer

sold

12 18 28 42 44

Draw a pie chart to represent the data.

5. A large flower arrangement contained 15 dark red roses, 8 pale pink roses, 8 white

roses, 14 deep pink roses. Draw a pie chart to represent the data.

6. Instead of numbers, the letter is the word CHANCE were stuck on a die. Find the

probability rolling

a. Letter H b. A Vowel c. A Consonant d. any letter except E

7. A card is drawn from pack of 100 cards numbered 1 to 100.Find the probability of

drawing a number which is square.

8. Ram chooses a date at random in April for a party. Calculate the probability that he

chooses

a. Saturday b. Sunday c.Saturday or Sunday

9. A Card is chosen at random from an ordinary from pack of playing cards. What is the

probability that

a. A diamond is chosen? b. A king is chosen. c. 7 of heart is chosen?

10. A spinner is marked with numbers from 1 to 10. What is the probability of

a. Getting an odd number b. Getting a prime number c. Not getting a multiple of two