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RD Sharma Solutions Class 8 Mathematics Solutions for Direct and Inverse Variations Exercise 10.2 in Chapter 10 - Direct and Inverse Variations
Prev
18 men can reap a field in 35 days. For reaping the same field in 15 days, how many men are required?
Answer:
Let number of men be ‘x’ men
We know k = xy
35 × 18 = 15 × x
x = (35×18)/15
= 42
∴ 42 men are required to reap the same field in 15 days.
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