In the following number series only one number is wrong. Find out the wrong number. 2 54 300 1220 3674 7350
In the following number series only one number is wrong. Find out the wrong number.
2 54 300 1220 3674 7350
(a) 3674 (b) 1220 (c) 300 (d) 54 (e) None of these
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(a) The series is
× 6 + 42, × 5 + 30, × 4 + 20, × 3 + 12, × 2 + 6,
The wrong number is 3674
It should be 1220 × 3 + 12 = 3672
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