A) 31.25
B) 56.25
C) 625
D) 62.5
Correct Answer: C
Solution :
\[\therefore \] Radius of wheel \[=28\,cm\] \[\therefore \] Circumference of wheel \[=\text{ }2\pi \times 28\] \[=2\times \frac{22}{7}\times 28\] \[=176\,cm\] \[\therefore \] Number of revolutions \[=\frac{110000}{176}=625\]You need to login to perform this action.
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