Question
31    32      35      ?     Â
47       56 What should come in place of question mark ‘?’ in the following number series?Solution
31 + 1 = 32 32 + 3 = 35 35 + 5 =Â 40 40 + 7 = 47 47 + 9 = 56
More Missing Series Questions
500, 250, 750, 375, 1125, 562.5, ?
What will come in the place of questions (?) mark in the following questions.
1204, 1218, ? , 1267, 1302, 1344
64, 32, 48, 120, 420, ?
What will come in place of the question mark (?) in the following series?
120, 130, ?, 140, 100, 150
11, ? 220,  660, 1320,  1320Â
415 246 367 ? 335 310
...14 6 4 4 ? 48
...3 4 10 33 136 ?
...244, 179, 129, 92, 66, ?
72, 97, 147, ?, 322, 447