GATE CSE · 2025 · CS
Question 32: Probability and Statistics
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Question 32
CSNAT1 markNeeds review
A box contains 5 coins: 4 regular coins and 1 fake coin. When a regular coin is tossed, the probability
and for a fake coin,
. You pick a coin at random and toss it twice, and get two heads. The probability that the coin you have chosen is the fake coin is ______. (rounded off to two decimal places)Log in to check the answer
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2025CS
GATE CSE 2025 · Paper 1
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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