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SSC CGL 2018 PYQ — Question 51

SSC CGL Tier II Quant - 09/03/2018 • Quantitative Aptitude • Q51

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Instructions: The table given below shows the ratio of cars and Bikes manufactured by 5 different companies. The table also shows the ratio of three different types of cars C1, C2 and C3 and three different types of bikes B1, B2 and B3 manufactured by these 5 different companies. Total numbers of car and bikes together manufactured by D, E, F, G and H are 300000, 280000, 320000, 400000 and 480000 respectively.

Company Car : Bike C1 : C2 : C3 B1 : B2 : B3
D 1 : 02 2 : 03 : 05 2 : 02 : 01
E 3 : 01 1 : 01 : 01 2 : 03 : 02
F 1 : 01 2 : 01 : 01 1 : 01 : 02

G

 3 : 01 2 : 03 : 01 1 : 02 : 02
H 1 : 02 1 : 02 : 01 2 : 01 : 05

 

What is the difference between the total number of C3 type car manufactured by company E and G together and the number of bikes of type B1 manufactured by company H?

Show answer & explanation

Correct answer: B

Explanation

  The correct answer is option 2 i.e. 40000

Application

Total number of C3 type car manufactured by company E and G together

= 280000 × 3/4 × 1/3  + 400000 × 3/4 × 1/6

= 70000 + 50000

= 120000

And

Number of bikes of type B1 manufactured by company H = 480000 × 2/3 × 2/8 = 80000

Hence,

Difference = 120000 – 80000 = 40000