Question

20 men can reap a field in 30 days. For reaping the
same field in 15 days, how many men are requried.
please give me answer.
Step by step explanation

WARNING-: Wrong answer will be reported​

Answer 1

Answer:

10

Step-by-step explanation:

men required for keeping a field in 30 days= 20

men required for repairing of field in one day= 20/30= 2/3

men required for keeping the field in 15 days=

2/3 × 15

= 2×5= 10

therefore 10 men will be required for keeping the field in 15 days.

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Answer 2

I way I am doing thr is correct

Step-by-step explanation:

20 men 30 days and 15 days x men so here it will be inverse relation . hence 20 :x = 15 : 30 . so here u hv to do proportion rule 20×30 = 15×x

x= 20×30/15 gives the answer 40 men