Question

It takes one minute to fill 2/7 th of a vessel. What is the time taken in minutes to fill the whole of the vessel ?
A) 1/7 min
B) 7/2 min
C) 5/7 min
D) 7/5 min

Answer 1

B) 7/2 is the answer.

Answer 2

QUESTION-: It takes one minute to fill 2/7 th of a vessel. What is the time taken in minutes to fill the whole of the vessel ?
A) 1/7 min
B) 7/2 min
C) 5/7 min
D) 7/5 min

SOLUTION-:

$\frac{2}{7}$part of the vessel fill in => 1min

Res of the vessel fills in = $\frac{1}{\frac{2}{7}}$

=$\frac{7}{2}$min




Answer -: OPTION (B )