Question
Find the wrong number in the given number series.
1215, 810, 540, 360, 240, 150Solution
1215 ÷ 1.5 = 810 810 ÷ 1.5 = 540 540 ÷ 1.5 = 360 360 ÷ 1.5 = 240 240 ÷ 1.5 = 160 160 will come in the place of 150
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