Question
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 840, P , 584, 456, 520, 488 II:Â 750, 21, 264, ( P/2 + 19), 210, Q III: 225, 250, Q , 282, 161, RSolution
ATQ, Series (i), 840 – 29 = 328 328 + 28 = 584 584 – 27 = 456 456 + 26 = 520 520 – 25 = 488 P = 328 Series (ii), (P/2) + 19 = (328/2) + 19 = 164 + 19 = 183 750 – 36 = 21 21 + 35 = 264 264 – 34 = 183 183 + 33 = 210 210 – 32 = 201 Q = 201 Series (iii), 225 + 52 = 250 250 – 72= 201 201 + 92 = 282 282 – 112 = 161 161 + 132 = 330 R = 330 Thus, R > P > Q.
31, 16.5, 18, ?, 60.5, 154.25
400Â Â Â Â Â Â Â Â Â 596Â Â Â Â Â Â Â Â Â 452Â Â Â Â Â Â Â Â Â 552Â Â Â Â Â Â Â Â Â 488Â Â Â Â Â Â Â Â Â 524
100         a     �...
1, 27, ?, 343, 729, 1331
0Â Â Â Â Â Â 2 Â Â Â Â Â Â Â 6Â Â Â Â Â Â 12 Â Â Â Â Â Â 20Â Â Â Â Â Â Â ?
...9999 6666 ? 2962.66 1975.11 1316. 74
...1335Â Â Â Â Â Â 737Â Â Â Â Â Â Â Â 355Â Â Â Â Â Â Â Â 141Â Â Â Â Â Â Â Â 47Â Â Â Â Â Â Â Â Â Â ?
...3601 3602 1803 604 154 36
...7Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 26Â Â Â Â Â Â Â Â Â Â Â 63Â Â Â Â Â Â Â Â Â Â Â 126Â Â Â Â Â Â Â Â Â Â 215Â Â Â Â Â Â 342
...If  204    196       223   x  284
Then, what is the average of the numbers of the above series?
...6 10 ? 210 1672 16710
...
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