## Introduction to Data Interpretation

#### Data Interpretation

Direction: The annual agricultural production (in tonnes) of an Indian state is given in the pie chart. The total production is 9000 tonnes. Read the pie chart and answer the question.

1. What is the annual production of wheat?

1. Given :- 360° = 9000 tonnes

 then ,1° = 9000 tonnes 360

##### Correct Option: A

Given :- 360° = 9000 tonnes

 then ,1° = 9000 tonnes 360

 ∴ the annual production of wheat = 110° ≡ 9000 x 110 = 2750 tonnes 360

Direction: Study the following table carefully and answer the questions given below it.

1. Shiv Kumar has to travel a distance of 15 Km in all. He decides to travel equal distance by each of the three types of vehicles. How much money is to be spent as fare?

1. ∴ Total fare = Fare of A + Fare of B + Fare of C

##### Correct Option: D

Distance to be travelled by each type of vehicle

 = 15 = 5 km 3

Since, to travel 5 Km by vehicle A, he will pay \$ 9 for 4 Km and for the next 1 Km he will have to pay
 \$ (13.5 - 9.00 ) x 1 ( 7 - 4 )

Similarly, for other cases.
 Fare by A = \$ 9 + (13.50 - 9 ) = 9 + 1.50 = \$ 10.50 ( 7 - 4 )

 Fare by B = 14.50 + ( 24.25 - 14.50 ) = 14.50 + 3.25 = \$ 17.75 ( 7 - 4 )

 Fare by C = 19 + ( 31 - 19 ) = 19 + 4 = \$ 23 ( 7 - 4 )

∴ Total fare = Fare of A + Fare of B + Fare of C
Total fare = 10.50 + 17.75 + 23 = \$ 51.25.

1. Rita hired a Type B vehicle for travelling a distance of 18 Km. After travelling 5 Km, she changed the vehicle to type A. Again, after travelling 9 Km by Type A vehicle, she changed the vehicle to Type C and completed her journey. How much money did she spend did in all?

1. ∴ Total fare = Fare by A for 8 Km + Fare by B for 5 km + Fare by C for 5 Km

##### Correct Option: E

Fare by B for 5 km = 14.50 + 3.25 = \$ 17.75

 Fare by A for 8 Km = 13.50 + 17.25 - 13.50 = \$ 14.75 3

 Fare by C for 5 Km = 19 + 31 - 19 = \$ 23 3

∴ Total fare = Fare by A for 8 Km + Fare by B for 5 km + Fare by C for 5 Km
Total fare = 17.75 + 14.75 + 23 = 55.50.

1. Ajit Singh wants to travel a distance of 15 Km. He starts his journey by Type A vehicle. After travelling 6 Km, he changes the vehicle to Type B for the remaining distance. How much money will he be spending in all?

1. ∴ Total fare = Fare by A + Fare by B

##### Correct Option: A

 Fare by A = \$ 9 + 4.50 = \$ 12 3 x 2

 Fare by B = \$ 24.25 + 33.25 - 24 = \$ 30.25 3 x 2

∴ Total fare = Fare by A + Fare by B
∴ Total fare = 30.25 + 12 = \$ 42.25.

1. Fare for 14th Km by Type C vehicle is equal to the fare for which of the following?

1.  Fare for 14th Km by C = 56.50 - 41.50 = \$ 3 15 - 10

##### Correct Option: B

 Fare for 14th Km by C = 56.50 - 41.50 = \$ 3 15 - 10

 Fare for 9th Km by B = 33.25 - 24.25 = \$ 3 10 - 7