- 3 / 34
- 2 / 13
- 1 / 39
- 4 / 13
- 1 / 17

Option 5 : 1 / 17

Free

SBI Clerk Prelims Full Test 1

178385

100 Questions
100 Marks
60 Mins

**Concept used:**

Classical definition of probability.

**Formula used:**

Probability = Favorable Outcome / Total Outcome.

**Calculation:**

Number of ways of selecting 2 cards from a deck = ^{52}C_{2} = (52 × 51) / 2 = 26 × 51

Number of ways of selecting two club cards = ^{13}C_{2} = (13 × 12) / 2 = 13 × 6

Probability = (13 × 6) / (26 × 51) = 1 / 17

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