Question
Three fair coins are tossed simultaneously. Find the probability that at least two heads appear.
More Probability Questions
- The probability of selecting a rotten egg randomly from a basket of 250 eggs is 0.2. What is the number of rotten eggs in the basket?
- A jar contains six 50 paise coins, six Rs. 1 coins, and twelve Rs. 10 coins. One coin is lost. Find the probability that the lost coin is not a 50 paise co...
- A vessel contains 5 red, ‘x’ green and 3 blue ribbons. If two ribbons are drawn from the vessel randomly, then the probability of getting a red and a green...
- A bag contains (K - 2) red balls, 8 black balls, and 14 blue balls. If two balls are drawn randomly, the probability that both are black is 2/27. Calculate...
- A coin is tossed 2 times. ‘A’ wins the game if at least one tail appears. Otherwise, ‘B’ wins. What is the probability that ‘A’ wins?
- "A box contains 54 rubber bands in three colors: Red, Green, and Yellow. The probability of picking a green rubber band is (1/3), and the number of yellow ...
- Two schools, A and B participate in a Quiz competition. The probability of A’s winning is 3/7 and the probability of B’s winning is 3/5. What is the probab...
- Anna is participating in a trivia game with 6 questions, each with 3 choices. Only one choice is correct per question. If Anna guesses on all questions, wh...
- A bag contains 10 red books, 7 yellow books and 7 green books. 3 books are drawn randomly. What is the probability that the books drawn is not a green book...
- A person can hit a target 3 times out of 8 shots. If he fires 10 shots, what is the probability that he will hit the target twice
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)