Question
What will come in place of (?) Question mark in the
given number series. 10, 15, 30, 75, 225, 787.5, ?Solution
ATQ, 10 × 1.5 = 15 15 × 2 = 30 30 × 2.5 = 75 75 × 3 = 225 225 × 3.5 = 787.5 787.5 × 4 = 3150
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