Probability & Permutation and Combination Quiz for IBPS, SBI, RBI: Quiz 4
Probability & Permutation and Combination plays a significant role in Quantitative Aptitude Section of banking exams such as IBPS, SBI and RBI PO and Clerk. You will get at least 12 questions from Probability & Permutation and Combination in one of IBPS, SBI and RBI PO & clerk exam. So, aspirants should focus on Probability & Permutation and Combination questions in detail. Here, we are providing you with the Probability & Permutation and Combination questions quiz with the detailed solution so that you can easily prepare for Probability & Permutation and Combination questions. We are providing here allimportant latest patternbased questions and Previous Year Questions of Probability & Permutation and Combination of various Government Exam like IBPS, SBI, and RBI PO and Clerk exam. This Probability & Permutation and Combination quiz we are providing is free. Attempt this Probability & Permutation and Combination quiz to practice important questions with answers and solutions. And score better in IBPS, SBI and RBI PO and Clerk exam.
Probability & Permutation and Combination Quiz to improve your Quantitative Aptitude for SBI Po & SBI clerk exam, IBPS PO & IBPS Clerk exam, IBPS RRB PO and assistant exam, LIC AAO, LIC Assistant and other competitive exam.
1. A box contains 2 blue balls, 4 red balls, 5 green balls and 1 yellow balls. If two balls are picked at random, what is the probability that at most 1 ball is blue?
(a) 1/6
(b) 1/10
(c) 1/12
(d) 34/45
(e) 65/66
2. A bag contains 3 Red, 4 Blue and 2 Yellow ball, 3 balls drawn at random. Find the probability that at least 2 balls are blue.
(a) 13/42
(b) 17/42
(c) 9/13
(d) 20/29
(e) 19/40
3. In a room, 10 people sit in which 4 left hander and 6 right handers. Find the probability that left hander shake hand with only left handers.
(a) 1/15
(b) 7/45
(c) 17/45
(d) 5/9
(e) 2/15
4. A word is formed by using Seven alphabets in which 3 are vowels. In how many ways it can be formed in which 2 vowels always be together.
(a) 4346
(b) 1440
(c) 720
(d) 4320
(e) 2160
6. There are five boys and six girls in school. What will be the probability of making a team of four students which contains at least two girls ?
(a) 47/66
(b) 49/66
(c) 51/66
(d) 53/66
(e) 59/63
7. In how many ways 8 people can sit around a circular table so that Abhishek and Abhinav should never sit opposite to each other.
(a) 3600
(b) 7200
(c) 1440
(d) 720
(e) 1580
8. Probability of getting one Red ball from a bag full of balls is 2/13 and Black balls in the bag is 5. If white ball is 30% less than Brown ball and 40% more than the black balls then find the number of Red balls.
(a) 5
(b) 4
(c) 6
(d) 10
(e) 13
9. How many different straight lines can be formed by joining 12 different points on a plane of which 4 are collinear and the rest are noncollinear?
(a) 66
(b) 65
(c) 61
(d) 63
(e) 69
10. There are five mangos and six oranges in a bucket. What will be probability of Picking up four fruits which contains at least two orange?
(a) 53/66
(b) 43/66
(c) 59/66
(d) 49/66
(e) 3/5
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