Class 10 Maths · Probability · NCERT Exercise 13.3 · Question 35
Box A contains 25 slips of which 19 are marked Re 1 and others are marked Rs 5 each. Box B contains 50 slips of which 45 are marked Re 1 each and others are marked Rs 13 each. Slips of both boxes are poured into a third box and reshuffled. A slip is drawn at random. What is the probability that it is marked other than Re 1?
Answer
The probability that the drawn slip is marked other than Re 1 is 11/75.
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