31 . Which number will compete compete the series 3,19, 41, 71, 111 ____?
- A. 155
- B. 163
- C. 157
- D. 158
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32 . Which of the following is the next number in the series : 1, 3, 2, 4, 3, 5, 4, 6, 5, ... ??
- A. 7
- B. 8
- C. 9
- D. 10
- E. None of these
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33 . Which of the following is the next number in the series : 1,1,2,4,3,9,4,16,5,.......... ?
- A. 30
- B. 36
- C. 45
- D. 35
- E. None of these
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34 . Which of the following is the next number in the series : 2, 4, 3, 9, 4, 16, 5, 25, 6,-------?
- A. 30
- B. 36
- C. 45
- D. 35
- E. None of these
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35 . Which of the next number in the series? 2, 5, 7, 8, 8, ......
- A. 6
- B. 7
- C. 10
- D. 11
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36 . Which one of the following is the next number in the series : 7, 7, 14, 42, 168-----?
- A. 336
- B. 504
- C. 672
- D. 840
- E. None of these
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37 . Replace the question mark of the series 2B, 4C, 8E, 14H, (?) from the following alternatives.
- A. 22I
- B. 20L
- C. 22L
- D. 16K
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