Question
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 is the probability that she will get exactly 2 questions correct?
More Probability Questions
- Find the probability of selecting a face card from a deck of well shuffled cards.
- What is the probability that Wye will speak truth for a particular question asked?
- 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?
- P(defective) = 0.04. Find probability that exactly 2 of 3 laptops are defective.
- 22 rotten bananas are accidentally mixed with 136 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banana i...
- Two dice are rolled together. Find the probability that the sum of the numbers on the two dice is less than 4.
- A box contains 6 red, 4 blue, 2 green and 4 yellow pens. If four pens are picked at random, what is the probability that one is green, two are blue and one...
- Bag I contains 5 red, 4 blue and 3 green balls. Bag II contains 4 red, 5 blue and 3 green balls. A fair die is thrown once. If the outcome is a prime numbe...
- A box contains ‘x’ indigo, ‘x – 4’ violet and ‘x – 8’ blue balls. If two balls are drawn at random then probability of getting a violet ball and an indigo ...
- Two dice are rolled. What is probability that sum is at least 10?
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)