Question
Find the wrong number in the given number series.
263, 133, 201, 505, 1771, 7974Solution
ATQ; 265 x 0.5 + 0.5 = 133 133 x 1.5 + 1.5 = 201 201 x 2.5 + 2.5 = 505 505 x 3.5 + 3.5 = 1771 1771 x 4.5 + 4.5 = 7974 So, 265 should come in place of 263.
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