Question
What value should come in the place of (?) in the
following number series? 15, 21, ?, 41.16, 57.624Solution
ATQ, 15 * 1.4 = 21 21 * 1.4 = 29.4 29.4 * 1.4 = 41.16 41.16 * 1.4 = 57.624
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