Probability Quiz-1 for IBPS PO

1) A basket contains 3 mangoes, 2 apples and 1 orange. Then what is the probability of choosing either an apple or an orange ?

A. 1/2
B. 1/3
C. 2/3
D. 3/4

2) There are 3 types of balls ( Cricket ball, Football and Tennis ball) i.e. 2 Cricket balls, 2 Footballs and 2 Tennis balls. If any 2 balls are placed in each of the 3 boxes, then what is the probability of selected box containing atleast 1 Cricket ball ?

A. 1/2
B. 2/3
C. 1/4
D. 1/6

3) A box contains 3 red , 4 green and 2 yellow pens. 2 pens are drawn at randomn. Wht is the probability of drawing pens of the same color ? 

A. 1/3
B. 2/3
C. 5/18
D. 13/18

4) Two dices are thrown simultaneously. What is the probability that the sum of the numbers on dices is a prime number ?

A. 11/18
B. 15/36
C. 7/18
D. 4/9

5) Both Suresh and Ramesh gave IBPS exam. The probability of clearing the exam for Suresh is 2/5 and for Ramesh is 3/4. What is the probability that neither of them clears the exam ?

A. 3/10
B. 7/10
C. 7/20
D.3/20

6) 'A' and 'B' both plays a game where you have to clear the previous round t get to the next round. There are 2 rounds to clear the game. The probability of clearing both rounds are same for 'A' which is 0.65 and same goes for 'B' its probability is 0.45. Then what is the probability that only one of them cleared the game ?

A. 0.40
B. 0.45
C. 0.50
D. 0.42

For more Updates & Notifications for bank exams like SBI PO, SBI CLERK, IBPS PO, IBPS RRB, IBPS CLERK, IBPS SO, NIACL, SSC CHSL, SSC CGL etc. like our facebook page at :