Question
324Â Â Â Â Â Â Â Â 972Â Â Â Â Â Â Â Â
486Â Â Â Â Â Â Â Â 1458Â Â Â Â Â Â 729Â Â Â Â Â Â Â Â ? What will come in place of question mark (?) in the following number series?Solution
ATQ, 324 ×  3 = 972, 972  ÷ 2 = 486, 486 × 3 = 1458, 1458 ÷ 2 = 729 , 729 × 3 = 2187
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