if 5 pipe can fill the tank in 1 Har than 45 can fill in
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Answered by
5
If 5 pipes can fill the tank in 1 hr.
then, 1 pipe will fill it in 5×1 hrs.
Hence, 4 pipe will fill it in 5×1/4 hrs.
Convert into mins i.e.,
Answered by
4
5 pipes will take 1hr to fill
5pipes = 1hr
1 pipe = ?
1 pipe will take 1 /5
1 pipe = 1/5 = 0.2
4 pipes = ?
cross multiply
4×1/5 ÷ 1
4×0.2
= 0.8
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