Question 1:

Rs.160 contained in a box consists of one rupee, 50 paisa and 25 paisa coins in the ratio 4:5:6. What is the number of 25 paisa coins?

A. 100

B. 115

C. 120

Feedback 4x 5x 6x
100 50 25
400x + 350x + 150x = 16000
x = 20
6x = 120

D. 110

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