Question
Out of 8 white marbles, 5 blue marbles, in how many ways we select one or more marbles?
More Probability Questions
- Bag M contains 2 red balls and 4 blue balls, whereas bag N contains 5 red balls and 2 blue balls. One ball is drawn at random from M and transferred into N...
- The probability of selecting a rotten apple randomly from a heap of 900 apples is 0.18. What is the number of rotten apples in the heap?
- A bag contains 6 purple, 15 green and 9 red balls. Two balls are randomly drawn from the bag, what is the probability that a green and a red ball are drawn...
- A bag contains 4 red balls, 5 blue balls, and 6 green balls. Two balls are drawn at random. What is the probability that both balls are of the same color?
- A bag contains 7 blue balls, 3 red balls, and the rest are black balls. The probability of drawing a black ball from the bag is 4/9. How many black balls a...
- A jar contains 6 pink, 2 black and 4 orange balls. If 3 balls are chosen at random without replacement, what is the probability that all 3 balls are of one...
- The probability of selecting a rotten apple randomly from a heap of 100 apples is 0.20. What is the number of rotten apples in the heap?
- A bag contains 13 white and some black balls. If the probability of drawing a black ball from the bag is 3 times that of drawing a white ball, find the num...
- Amar tells the truth in 75% of cases and Akbar in 25% of cases.Find the probability that at least one of them tells the truth in a trial.
- A bag contains 4 blue balls, 5 green balls, and 3 white balls. Two balls are drawn randomly from the bag. Find the probability that both the drawn balls ar...
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)