Find out the missing number in the following number series. Q. 624, 570, 530, 502, ?, 474 A.474 B.478 C.484 D.492 E.496 Sol: 624 – 82 + 10 = 570 570 – 72 + 09 = 530 530 – 62 + 8 = 502 502 – 52 + 7 = 484 484 – 42 + […]
624, 570, 530, 502, ?, 474 Read More »
Find out the missing number in the following number series. 1) 19, 34, 39, 44, ?, 30 A.49 B.52 C.22 D.35 E.28 Sol: 19 * 1 = 19 17 * 2 = 34 13 * 3 = 39 11 * 4 = 44 7 * 5 = 35 5 * 6 = 30
19, 34, 39, 44, ?, 30 Read More »
Find out the missing number in the following number series. 1) 1, 2, 7, ?, 111, 564 A.28 B.26 C.14 D.21 E.18 Sol: 1 * 1 + 1 = 2 26 * 4 + 7 = 111 111 * 5 + 9 = 564 2 * 2 + 3 = 7 7 * 3 +
1, 2, 7, ?, 111, 564 Read More »
