A) 15.4 kmph
B) 14.5 kmph
C) 14.4 kmph
D) 14 kmph
Correct Answer: C
Solution :
[c] Time taken by Kamal \[=\frac{100}{18\times \frac{5}{18}}=20\] \[\therefore \] Time taken by Bimal \[=20+5=25\] \[\therefore \] Bimal's speed =\[\frac{100}{25}\]=4 \[=\frac{4\times 18}{5}\] Kmph= 14.4 kmph.You need to login to perform this action.
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