Question
A box contains 20 red and 15 white balls. The probability of drawing two balls of the same colour is?
More Probability Questions
- A bag contains 20 white and some black balls. If the probability of drawing a black ball from the bag is 6.25 times that of drawing a white ball, find the ...
- A letter is taken out at random from ‘ROORKEE’ and another is taken out from ‘BOOKKEEPER’. The probability that they are the same letter is
- A container holds A orange balls and 8 brown balls. If two balls are picked randomly without replacement, and the probability of both being orange is 1/3, ...
- Maria is taking a quiz that contains 3 questions, each with 5 options. Only one option is correct for each question. If Maria guesses all the answers, what...
- A bag contains 16 black and 18 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
- A bag contains cards numbered between 33 and 102. If one card is drawn from the bag, the probability that the number on the drawn card is a perfect square ...
- Tokens numbered 1 to 350 are in a bag. What is the probability that the Token drawn has a number which is a multiple of 6 or 7?
- The probability that Dev clears the exam is (3/10) and the probability that Kriti fails is (1/6). What is the probability that both of them have the same r...
- Two players, A and B, play a tennis match. It is known that the probability of A winning the match is 0.65. What is the probability of B winning the match?
- What is the probability that Wye will speak truth for a particular question asked?
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)