1.

1, 6, 16, 31, 51, 76 ……………..(a) 95 (b) 86 (c) 91(d) 106

Answer»

Correct option is (d) 106

1, 6, 16, 31, 51, 76, ………….. 

1, (1 + 5), (6 + 10), (16 + 15), (31 + 20), 

(51 + 25), (76 + 30), …………… 

∴ So, next number is (76 + 30) = 106.



Discussion

No Comment Found