Question
Four of the five parts numbered (1), (2), (3), (4) and
(5) are exactly equal. The number of that part which is not equal will be your answer.Solution
β12 - β3 = β3 β147 - 2β48 = - β3 β27 - β48 = - β3 5β3 - β108 Β = - β3 2β75 - β363 = - β3
230 192 172 ? 122 100
...What value should come in the place of (?) in the following number series?
64, 80, 104, ?, 176, 224
97, 106, ?, 195, 411, 460
What will come in place of the question mark (?) in the following series?
29, 42, ?, 95, 135, 184
Find the missing term:
2, 6, 15, 31, 56, ?
32Β Β Β 48Β Β Β 96Β Β Β ?Β Β Β 720Β Β Β 2520
82, 98, 130, 178, 242, ?
4 10 ? 62.5 156.25 390.625
...140, 146, 170, 224, ?, 470
7 47 ? 223 359 527
...