CBSE Class 10 Maths (Standard) 2024 · Paper 30/3/1 · Question 4
The probability of guessing the correct answer to a certain test question is . If the probability of not guessing the correct answer to this question is , then the value of is :
- (a)2
- (b)3
- (c)4
- (d)6
Answer
(a) 2
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