Question
324, 385, 460, 549, 651,
769 Find the wrong number in the given number series.Solution
ATQ, The difference of difference is 14. 652 should come in place of 651.
What will come in place of (?) question mark in the given number series.
22, 23, 19, 28, ?, 37
{(12√5 + 6√5 )} ×{(10√5 - 5√5 )} - 8² + 6² = ?
What will come in place of the question mark (?) in the following series?
10, 410, ?, 710, 760, 785
500, 400, 315, 245, ?, 150
12    17    44    147    ?   3065   18420
...- What will come in place of the question mark (?) in the following series?
5, 15, 35, 75, 155, ? 24, 8, 15, ?, 12, 4
75, 80, 95, ?, 155, 200
What will come in place of the question mark (?) in the following series?
10, 11, 15, 31, 95, ?
66, 17, 81, ?, 100, -21Â