Math, asked by ravikumara7433rk, 10 months ago

if 400 men took 23 weeks to build one house and suppose 60 men more join them how many weeks will it take to build one house ​

Answers

Answered by Saksham7744
1

So time taken by 1 man = 400×23=9200 weeks

Total number of men = 400 +60

=460

Time taken = 9200÷460=20weeks

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