3i-Infotech Company Numerical Ability Area and Volume

How many rotations per minute must a wheel of diameter 1.5m make to achive a speed of 45kmph?(Approx pi=3)

Read Solution (Total 8)

3i-Infotech Other Question

In a group of 25 students of management, 12 have taken marketing specialization, 9 have taken operations and 8 have not taken any of these. How many of the students have taken marketing and operations?
a.7
b.5
c..4
d.12
(1/10)18-(1/10)20=?