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pochemuha
3 years ago
11

if it takes four men to dig a land in 6 days.how many days will it take 6 men to build that same land.​

Mathematics
2 answers:
lesantik [10]3 years ago
7 0

Answer:

\boxed{4 days}

Step-by-step explanation:

M1 = 4

D1 = 6

M2 = 6

D2 = x (we've to find this)

<u><em>Since,  it is an inverse proportion (more man takes less days for the work to complete and vice versa), so we'll write it in the form of</em></u>

M1 : M2 = D2 : D1

4 : 6 = x : 6

<u>Product of Means = Product of Extremes</u>

=> 6x = 4*6

=> 6x = 24

Dividing both sides by 6

=> x = 4 days

Slav-nsk [51]3 years ago
6 0

Answer:

<h2>4 days</h2>

Solution,

____________________________

Men ------------------------------ Days

<h3>4 ------------------------> 6</h3><h3>6 ------------------------> X (suppose)</h3>

_____________________________

In case of indirect proportion,

4/6= 6/X

or, 6*X= 6*4 ( cross multiplication)

or, 6x= 24

or, 6x/6= 24/6 ( dividing both sides by 6)

<h3> x= 4 days</h3>

Hope this helps...

Good luck on your assignment..

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