GATE CSE · 2026 · CS
Question 11: Engineering Mathematics
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Question 11
CSMCQ1 markNeeds review
An urn contains one red ball and one blue ball. At each step, a ball is picked uniformly at random from the urn, and this ball together with another ball of the same color is put back in the urn. The probability that there are equal number of red and blue balls after two steps is
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2026CS
GATE CSE 2026 · Paper 1
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Multiple choice (MCQ)
- Marks
- 1 mark
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