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Find the probability that a number …

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Find the probability that a number selected at random from the number 1,2,3,4,_ _ _ _ _ _ 35 is a (A) prime no. (B)multiple of 7 (C) multiple of 3 or 5

Posted by Arshdeep Sidhu 5 years, 7 months ago

CBSE > Class 10 > Mathematics

3 answers

Arjun Kashyap 5 years, 7 months ago

1Thank You

Arjun Kashyap 5 years, 7 months ago

(B) favourable outcomes=5 || P(B) = 35/5=7

1Thank You

Arjun Kashyap 5 years, 7 months ago

(A) Total outcomes=35 || favourable outcomes =11 ||। P(A)= 35/11

1Thank You

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CBSE > Class 10 > Mathematics