What will come in place of the x in the following Number series? 2, 7, 32, 157, 782, x
Options:
(A) 3707
(B) 3790
(C) 3910
(D) 3907
(E) 3970 Hmmm, my stream of consciousness:
2
2 x 5 - 3 = 7
7 x 5 - 3 = 32
32 x 5 - 3 = 157
157 x 5 - 3 = 782
782 x 5 - 3 = 3907 So, the answer is (D).