Question
What will come in place of the question mark (?) in the
following series? 4, 8, 2, 12, 1.5, ?Solution
ATQ, 4 × 2 = 8 8 ÷ 4 = 2 2 × 6 = 12 12 ÷ 8 = 1.5 1.5 × 10 = 15
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 the question mark (?) in the following series?
81, 83, 87, 95, 111, ?
48, 24.5, ?, 39.75, 81.5, 206.25, 621.75
What value should come in the place of (?) in the following number series?
14, 18, ?, 43, 68, 104
14, 20, 29, 44, 65, ?
16, 16, 32, 96, ?, 1920
What will come in place of (?) Question mark in the given number series.
500, 489, 467, 434, 390, 335, ?
72, 79, 100, 135, 184, ?
79Â Â Â Â Â 86Â Â Â Â Â Â 76 Â Â Â Â Â Â 89Â Â Â Â Â Â 73 Â Â Â Â Â Â ?
...290, 571, 900, ?, 1485, 1890