Exams › IBPS PO › Quantitative Aptitude

Two cards drawn from a pack of 52. Probability that one is spade and other is heart?

1. 1/52
2. 3/52
3. 1/26
4. 13/102

Correct answer: 13/102

Solution

Favorable outcomes = 13C1 × 13C1 = 169 (one spade, one heart). Total outcomes = 52C2 = 1326. P = 169/1326 = 13/102.

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