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Find the probability : (a) Either …

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Find the probability : (a) Either red or king (b) red and a king

Posted by Pihu ✨ 4 years, 8 months ago

CBSE > Class 10 > Mathematics

3 answers

Shubham Chaudhary 4 years, 8 months ago

a) red cards(including 2 kings)=26 Kings =4-2=2 P(E)=26+2/52=28/52=7/13

Love Gurjar 4 years, 8 months ago

The angle of elevation ofthe top of the tower from points an the ground which is 22.5 m.from the foot of the tower is 30 m and height of the tower

Tanu Choudhary # 4 years, 8 months ago

A) red cards =13 king=4, 2 red and 2 black. ie 13 already includes 2 king so, 13+2/52=15/52

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