Question
A box contains 5 red, 7 blue and 8 green balls. If two balls are drawn at random without replacement, what is the probability that both are blue?
More Probability Questions
- 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 is trying to break a bulb by throwing balls at it. If he hits the bulb 3 times in every 5 throws and bulb breaks 3 times out of 12 hits, then find the pr...
- 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 box contains 5 red, 4 green, and 3 blue balls. Two balls are drawn without replacement. What is the probability both are green?
- Two cards are drawn at random from a standard deck of 52 cards. What is the probability of drawing at least one queen?
- A jar contains 9 purple balls, 6 brown balls and 5 orange balls. Two balls are taken at random. What is the probability that at least one of them is orange...
- Determine the probability that when a hand of 7 cards is drawn from a box of 52 cards, it consists at least 3 kings?
- A bag contains 5 green gems and 7 orange gems. If 2 balls are drawn random, then what is the probability that at least 1 gem is orange.
- A bag contains 5 red flowers, 7 yellow flowers and 8 green flowers. 3 flowers are drawn randomly. What is the probability that the flowers drawn contain fl...
- There are 14 boys and 6 girls giving interview for a job. If three of them are selected, then what is the probability that one of the three is a girl and t...
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)