Question
A man is supposed to distribute Rs. 2800 among his three
sons, A, B, and C in the ratio of 3:4:7, respectively, but mistakenly he distributed in the ratio of 5:3:2, respectively. Find the difference between amount received by A mistakenly and the amount that A should have actually receivedSolution
Amount that should be received by A initially = [3/(3 + 4 + 7)] × 2800 = Rs. 600 Amount received by A mistakenly = [5/(5 + 3 + 2)] × 2800 = Rs. 1400 Therefore, required difference = 1400 – 600 = Rs. 800
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, ?
32   48   96   ?   720   2520
82, 98, 130, 178, 242, ?
4 10 ? 62.5 156.25 390.625
...140, 146, 170, 224, ?, 470
7 47 ? 223 359 527
...