A) 7.218
B) 7.291
C) 8.3
D) 8.24
Correct Answer: B
Solution :
1 h 45 min \[=1\frac{3}{4}h=\frac{7}{4}h\] 1 day = 24 h \[\therefore \] Required per cent \[=\frac{4}{24}\times 100\] \[=\frac{7}{4\times 24}\times 100\] \[=7.292%\]You need to login to perform this action.
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