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If in a lottery, there are $10$ prizes and $30$ blanks, then the probability of winning a prize is :
- (a)$\frac{1}{4}$
- (b)$\frac{3}{4}$
- (c)$\frac{1}{3}$
- (d)$\frac{2}{3}$
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Sol. (A)$\frac{1}{4}$
If in a lottery, there are 10 prizes and 30 blanks, then the probability of winning a prize is : (A) 1/4 (C) 3/4 (B)…
CBSE Class 10 Maths PYQ · Probability · Probability of events · 1 Mark · March 2025 · Standard
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