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BITSAT Mathematics Sets and Relations 2022 BITSAT 2022

BITSAT Mathematics Question (2022) — Solution

Question

If A=\ x: x is a multiple of 4\ and, B=\ x: x is a multiple of 6\ , then A B consists of multiples of

Options

  1. A. 16
  2. B. 12
  3. C. 88
  4. D. 4

Answer

B. 12

Step-by-step solution

Let x A B. Then, x A and x B x is a multiple of 4 and x is a multiple of 6 x is a multiple of 4 and 6 both x is a multiple of 12

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