A pipe can fill one upon four of the size Tizen in 16 minutes in how many minutes can it will three by fourth of the system
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This is the easiest way to solve this question. Hope you will mark me as brainliest.
Multiply both sides by 3 and you will get the answer
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time taken to fill the pipe if it is 1/4 in size= 16 min
time taken to fill the pipe if it is 1 in size = 16*(1/4) min = 4
time taken to fill the pipe if it is 3/4 in size =3/4 x 4
=3 minutes
In 16*(1/4),the 16 is cut by 4 as 4 is in denominator and 16 is in numerator . So, the ans = 16/4
=4
And the final answer is 3 minutes.
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