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Select the number from among the given options that can replace the question mark (?) in the following table:
Question

Select the number from among the given options that can replace the question mark (?) in the following table:

A.

3

B.

6

C.

9

D.

23

Correct option is B

In this question the pattern is 1st row × 2 = 2nd row, 2nd row × 2 = 3rd row and 3rd row × 2 = 4th row.
6 × 2 = 12, 12 × 2 = 24 and 24 × 2 = 48
And
4 × 2 = 8, 8 × 2 = 16 and 16 × 2 = 32
Similarly,
3 × 2 = 6, 6 × 2 = 12 and 12 × 2 = 24
Thus, the correct answer is (b) 6.

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