Infosys Company Numerical Ability Probability

In an IT company 35% of employees are given Development Department and 40% of employees are given Testing Department and 20% are given both.What is the probability for an employee is given Development or testing department
95%
55%
5%
none of these

Read Solution (Total 3)

Infosys Other Question

Fifty minutes ago if it was four times as many minutes past three o'clock, how many minutes is it to six o'clock? There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps
while the escalator is moving down. Given that the time taken by A to take 1 step is equal to
time taken by B to take 3 steps. Find the no. of steps in the escalator while it is staionary.