Number Series Set I

Number Series

Number Series is a sequence formed out of numbers. In the number series questions. We will have to detect the rules that result in the formation of a number series. These series are of many kinds and so are the questions that may appear from these topics.

1. 963, 927, 855, 747, 603, 423, ?
(1) 209
(2) 208
(3) 207
(4) 206
(5) 205
Answer is (3)

2. 18, 20, 44, 138, 560, 2810, ?
(1) 16818
(2) 16836
(3) 16854
(4) 16872
(5) 16890
Answer is (4)

3. 5, 9, 18, 34, 59, 95, ?
(1) 272
(2) 168
(3) 116
(4) 148
(5) 144
Answer is (5)

4. 96, 107, 129, 162, 206, ?
(1) 258
(2) 261
(3) 256
(4) 260
(5) None of the above
Answer is (2)

5. 27, 64, 125, 216, 343, ?
(1) 512
(2) 456
(3) 513
(4) 521
(5) None of the above
Answer is (1)

6. 60.5, 72, 84.5, 98, 112.5, ?
(1) 125
(2) 122
(3) 126
(4) 127
(5) None of the above
Answer is (5)

7. 200, 231, 264, 299, 336, ?
(1) 355
(2) 365
(3) 375
(4) 395
(5) None of the above
Answer is (3)

8. 10, 22, 8, 24, 6, ?
(1) 16
(2) 18
(3) 12
(4) 26
(5) None of the above
Answer is (4)

9. 8, 36, 152, 620, 2496, 10004, ?
(1) 8190
(2) 8187
(3) 40040
(4) 863
(5) None of the above
Answer is (3)

10. 548, 567, 624, 719, 852, 1023, ?
(1) 1175
(2) 1194
(3) 1213
(4) 1232
(5) None of the above
Answer is (4)

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