Wipro Company Numerical Ability Pipes and Cistern

If a card is drawn from a well shuffled pack of cards,the kprobability of drawing a spade or a king is
a)19/52 b)17/52 c)5/13 d)4/13

Read Solution (Total 2)

4/13

If a card is drawn from a well shuffled pack of cards,the kprobability of drawing a spade or a king = 13/52 + 4/52 - 1/52 = 16/52= 4/13 ... option d)
13 years agoHelpfull: Yes(3) No(0)

how -1/52 came??
6 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

The odds against Arun solving a problem are 5:7 and the odds in favor of Prashant solving the same problem are 4:3.The probability that only one of them can solve the problem is
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