Delhi Police Constable Exam Model Paper 7

Question : 80 of 100

Marks: +1, -0

Findthe total number of 5 rupee coins received by him?

Solution:

Total number of 25p coins =

(5/10) × 200 = 100

Total number of 50p coins

= (3/10) × 200 = 60

Total number of 1 rupee coins

= (2/10) × 200 = 40

Total money with the person =

0.25 × 100 + 0.50 × 60 + 1 × 40 = Rs. 95

Number of 5 rupee coins

= 95/5 = 19

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