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14 persons earn Rs. 400 in 10 days. How many persons are required to earn Rs. 600.

14 persons earn Rs. 400 in 10 days. How many persons are required to earn Rs. 600.

Explanation

14 ---- 400 x ----- 600 ___________ Using BCM

we have, 14*600 = 400*x

Solving the equation, we have 8400/400 = x

So, 21 = x,

Or, x = 21

ND16-8-2023