‘ मेरे हाथ में लेखनी

38 18 16 28 ? 816

77 ? 190 257 331 412

5 14 56 220 1125 6786

Direction: Which of the following will replace ‘?’ in the given question?

342, ‘?’, 420, 462, 506, 552, 60

1 1 8 4 27 9 81

24,  12,  18, ?,  157.5,  708.75

Three series are given below. You have to find the values of P, Q and R, then establish a relationship among them.

56. 23     45     89     177     363     705

21           48           173         516         1245       2576       ?

To find the Next number in the given series.

342 510 726 996 1326 ?