Introduction to Data Interpretation

Introduction to Data Interpretation

Direction: The pie chart given below shows the spendings of a family on various heads during a month. Study the graph and answer the following questions.

1. If the total income of the family is \$ 25,000, then the amount spent on Rent and Food together is

1. ∵ 100% ≡ \$ 25000
Total % spent on food and rent = (45 + 14)%

 ∴ 59% = 25000 × 59 = \$ 14750 100

Correct Option: B

∵ 100% ≡ \$ 25000
Total % spent on food and rent = (45 + 14)%

 ∴ 59% = 25000 × 59 = \$ 14750 100

Direction: The pie charts, given here show some automobile parts manufactured by an automobile company at its Pune and Nagpur plants in the year 2009.

1. The ratio of number of horns produced at Nagpur plant to that produced at Pune plant is

1. Required ratio = 3 : 7 (clear from the chart)

Correct Option: A

Required ratio = 3 : 7 (clear from the chart)

1. How many per cent more tubes were produced at the Pune plant than those produced at the Nagpur plant?

1. Required percentage

 = 3 × 100 = 12 % 25

Correct Option: B

Required percentage

 = 3 × 100 = 12 % 25

1. If the Nagpur plant produced 8,00,000 tyres, then the number of horns produced by it was

1. ∵ 32% ≡ 800000

 ∴ 3% = 800000 × 3 = \$ 7500 32

Correct Option: C

∵ 32% ≡ 800000

 ∴ 3% = 800000 × 3 = \$ 7500 32

Direction: The pie chart, given here, shows the amount of money spent on various sports by a school administration in a particular year.

1. If the money spent on football is \$ 9,000, then what was the total amount spent on all sports ?

1. ∵ 45° ≡ \$ 9000

 ∴ 360° ≡ 9000 × 360° = \$ 72000 45

Correct Option: D

∵ 45° ≡ \$ 9000

 ∴ 360° ≡ 9000 × 360° = \$ 72000 45