Practice Quiz

GMAT Math Practice Test #1

Category - Math

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A card is picked up at random from a pack of 52 cards. Find the probability that it is a king or queen.
  1. 2/13
  2. 3/13
  3. 7/52
  4. 1/13
Explanation
Answer A: In a pack of 52 cards, there are 8 cards which is either king or queen. A card is picked up at random from a pack of 52 cards. The probability that it is a king or queen = 8/52 = 2/13

Key takeaway: Probability means the chance of occurrence of an event. It is an important mathematical concept that we use in our day-to-day life. Practice some simple problems to understand the concept.
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