LIC AAO Model Paper 9

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Directions (32-36) :
Refer to the following pie-chart and the table and answer the given questions
Distribution of total number if commuters (males and females) who travel on 6 different routes of Metro
Total number of commuters = 4000

Routes	The respective ratio of male to female commuters
A	3 : 5
B	7 : 5
C	9 : 7
D	5 : 3
E	2 : 3
F	2 : 1

Question : 33 of 160

Marks: +1, -0

What Is the difference between the total number of male commuters who travel on routes C and 10 together and the total number of female commuters who travel on the same routes together ?

Validate

Solution:

Number of commuters travelling on route C = 4000 ×

{24}/{100}

= 960
Males ⇒

9/{16}

× 960 = 540
Females ⇒

7/{16}

× 960 = 420
Number of commuters travelling on route E
= 4000 ×

{10}/{100}

= 400
Males ⇒

2/5

× 400 = 160
Females⇒ 400 - 160 = 240
∴ Required difference = (540 + 160) - (420 + 240) - 700 - 660 - 40

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