Airtel Aptitude Test Questions Q1. A, B,C and D each had some moneyD doubled the amounts with the others. C
then doubled the amounts with the others. B then doubled the amounts with the others.
A then doubled the amounts with the others. At this stage, each of them has Rs 80.
Find the initial amount with C (in Rs).
A75
B 80
C.95
D.85

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.