Question
A basket contains 3 pink, 4 blue and 5 yellow wools. If three wools are picked at random, what is the probability that either all are blue or either all are yellow?
More Probability Questions
- A bag contains 4 green balls, 11 red balls, and 3 white balls. Two balls are drawn at random. Find the probability that the two balls are red.
- A box contains 4 red balls, 5 blue balls and 6 green balls. Three balls are drawn at random from the box without replacement. What is the probability that ...
- A game consists of tossing three coins once and then rolling two dice. Find the probability of getting no heads in the coin toss and a sum equal to 4 on th...
- A box contains 'y' blue balls and 4 yellow balls. If the probability of getting a blue ball is 2/3, then find the probability of getting different coloured...
- A bag contains black and white balls, such that the probability of picking a black ball is 4/7. If the probability of picking two black balls without repla...
- 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...
- 22 defective pens are accidentally mixed with 136 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is t...
- A box contains 21 ribbons out of which [A] ribbons are white, and rest is green in colour. The probability of drawing a white ribbon and a green ribbon tog...
- In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
- A bag contains 5 red, 4 blue and 3 green balls. Three balls are drawn at random from the bag one after another without replacement. What is the probability...
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)