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The monthly pocket money of six friends is given below: Rs. 45, Rs. 30, Rs. 40, Rs. 50, Rs.

25, Rs. 45.

(i) What is the highest pocket money?

(ii) What is the lowest pocket money?

(iii) What is the range?

(iv) Arrange the amounts of pocket money in ascending order.

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#### Solution

The monthly pocket money of six friends is given below:

Rs. 45, Rs. 30, Rs.40, Rs. 50, Rs. 25, Rs. 45.

(i) Highest pocket money = Rs. 50

(ii) Lowest pocket money =Rs. 25

(iii) Range = 50-25

= 25.

(iv) The cumulative amounts of pocket money in ascending order is

Rs. 25, Rs. 30, Rs. 40, Rs. 45, Rs. 45, Rs. 50.

Concept: Collecting Data

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