Question
A bag contains 5 red, 4 blue and 3 green balls (12 balls in total). Two balls are drawn at random without replacement. Find the probability that both balls drawn are of the same colour.
More Probability Questions
- A bag contains ‘x’ red balls and 2 green balls. If the probability of getting a red ball is 7/9, then find the probability of getting different coloured ba...
- A box contains 12 yellow marbles, ‘x’ blue marbles and 12 white marbles. A box contains 5 yellow marbles, 2 blue marbles and 3 white marbles. The probabil...
- In a box there are 12 orange, 5 white, and 7 blue balls. One ball is picked up randomly. What is the probability that it is neither white nor blue?
- There are 'x' one-rupee coins, 'x + 5' two-rupee coins, and 'x - 5' five-rupee coins in a purse. Two coins are drawn from the purse without replacement, an...
- The names of 6 students from section A, 8 students from section B and 10 students from section C were selected. The age of all the 24 students was differen...
- A vessel contains 5 red, ‘x’ green and 3 blue ribbons. If two ribbons are drawn from the vessel randomly, then the probability of getting a red and a green...
- What is the probability that four A’s come consecutively in the word ‘AMALGAMATION’
- The probability that Ankit fails in Accounts is (2/5), and the probability that he does not fail in Economics is (7/10). Find the probability that he fails...
- A bag contains 20 black and 22 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
- Out of three girls and five boys, five children are to be randomly selected for a dance programme. What is the probability that all the selected children a...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)