Question
24, 12, 18, ?, 157.5, 708.75
What should come in place of the question mark (?) in the following number series?Solution
24 `xx` Â 0.5 = 12 12Â `xx` Â 1.5 = 18 18 `xx` Â 2.5 = 45 45 `xx` Â 3.5 = 157.5 157.5 `xx` Â 4.5 = 708.75
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