Question
140, 146, 170, 224, ?,
470 Find the value of questions mark (?) in the given number series.Solution
ATQ, 140 + 2 × 3 = 146 146 + 4 × 6 = 170 170 + 6 × 9 = 224 224 + 8 × 12 = 320 320 + 10 × 15 = 470
More Missing Series Questions
55 46 60 41 65 36 ?
124    174    211    ?     254    264
...3720 3842 ? 4092 4220 4350
...7 98 644 3145 12596 37797
...840 400 180 ? 15 -12.5
...9999 6666 ? 2962.66 1975.11 1316. 74
...2401 2402 1203 ? 105 26
...41 48 89 137 226 ?
...Three series are given below. You have to find the values of P, Q and R, then establish a relationship among them.
I:Â Â Â 210, P , 233, 64,...
32, 8, 4, ?, 3, 3.75
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