Four men can build a stone wall 32m long in 12 days. What length of the wall can 8
men, working at the same rate build in 8 days?
Answers
Answer:
42 2/3 m
Step-by-step explanation:
Length of wall built by four men in 12 days = 32 m
Then length of wall built by four men in a single day = 32/12
= 8/3 m
And length of wall built by 1 man = 8/3 x 1/4
= 8/12
= 2/3 m
Now, length of wall built by 8 men in a single day = 2/3 x 8
= 16/3 m
And length of wall built by 8 men in 8 days = 16/3 x 8
= 128/3 m
= 42 2/3 m
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Answer: wall constructed by one man in 12 day =32/12
=8/3m
wall constructed by one man in 1 day=8/3 x 1/4
= 8/12
= 2/3 m
wall constructed by 8 men in 8 days = 2/3X 8 X 8 m
=128/3 m