1.

Ae 3TH 22गा,दिनर १० दिन में- मी ती

Answer»

10 men built one house in 20 days

Then,One man built same house in days = 20*10 = 200

Therefore, 4 men will built same house in days = 200/4 = 50

The 4 men made house into 50 days

a correct answer is 50 days

50 days 4 right answer



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