TS ICET 2017 Question Paper with Solutions for online practice

© examsiri.com

Question : 99 of 200

Marks: +1, -0

The perimeter of a wheel is

5 1/7

metres and it makes 7 revolutions in 3 seconds. The speed (in krnph) of engine is

40
43.2
60
77.2

Solution:

Perimeter

=5{1/7}m=36/7m

Speed

=36/7×7/3=12m{/}s=12×18/5

kmph

=43.2

kmph

© examsiri.com

Go to Question:

Prev Question

Next Question