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Chapter Wise Logical Reasoning in English NUMBER SERIES & Sequence

1 >>Which is the third number to the left of the number which is exactly in the middle of the following sequence of numbers ?

1 2 3 4 5 6 7 8 9 2 4 6 8 9 7 5 3 1 9 8 7 6 5 4 3 2 1 ?

  • (A) 3
  • (B) 4
  • (C) 5
  • (D) 6
2 >>How many 3's are there in the following sequence which are neither preceded by 6 nor immediately followed by 9 ?

9  3  6  6  3  9  5  9  3  7  8  9  1  6  3  9  6  3  9 ?

  • (A) One
  • (B) Two
  • (C) Three
  • (D) Four
3 >>Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3.

How many such 7's are there ?5  7  2  6  5  7  3  8  3  7  3  2  5  7  2  7  3  4  8  2  6  7  8 ?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5
4 >>How many 6's are there in the following series of numbers which are preceded by 7 but not immediately followed by 9 ?

6  7  9  5  6  9  7  6  8  7  6  7  8  6  9  4  6  7  7  6  9  5  7  6  3 ?

  • (A) One
  • (B) Two
  • (C) Three
  • (D) Four
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5 >>Count each 1 in the following sequence of numbers that is immediately followed by 2, if 2 is not immediately followed by 3.

How many such 1's are there?

1 2 1 3 4 5 1 2 3 5 2 1 2 6 1 4 5 1 1 2 4 1 2 3 2 1 7 5 2 1 2 5 ?

  • (A) 2
  • (B) 4
  • (C) 5
  • (D) 7
6 >>How many 7's are there in the following series which are preceded by 6 which is not preceded by 8 ?

8  7  6  7  8  6  7  5  6  7  9  7  6  1  6  7  7  6  8  8  6  9  7  6  8  7 ?

  • (A) Nil
  • (B) Two
  • (C) Three
  • (D) Four




7 >>In the following list of numerals, how many 2's are followed by 1's but not preceded by 4 ?

4 2 1 2 1 4 2 1 1 2 4 4 4 1 2 2 1 2 1 4 4 2 1 4 2 1 2 1 2 4 1 4 2 1 2 4 1 4 6 ?

  • (A) Two
  • (B) Three
  • (C) Four
  • (D) Five
8 >>How many 7's are there in the following sequence which are precedede by 9 and followed by 6 ?

7  8  9  7  6  5  3  4  2  8  9  7  2  4  5  9  2  9  7  6  4  7 ?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5
9 >>8 11 21 15 18 21 22 Find next two number ?
  • (A) 25 18
  • (B) 25 21
  • (C) 25 29
  • (D) 24 21
10 >>If a train travels 90km.per hour in 8 minutes it travels: ?
  • (A) 18000m
  • (B) 13000m
  • (C) 16000m
  • (D) 12000m
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11 >>Look at this series:

36, 34, 30, 28, 24, ...

What number should come next? ?

  • (A) 20
  • (B) 22
  • (C) 23
  • (D) 26


Logical Reasoning in English 

12 >>Look at this series:

22, 21, 23, 22, 24, 23, ...

What number should come next? ?

  • (A) 22
  • (B) 24
  • (C) 25
  • (D) 26




13 >>Look at this series:

53, 53, 40, 40, 27, 27, ...

What number should come next? ?

  • (A) 12
  • (B) 14
  • (C) 27
  • (D) 53
14 >>Look at this series:

21, 9, 21, 11, 21, 13, 21, ...

What number should come next? ?

  • (A) 12
  • (B) 13
  • (C) 15
  • (D) 21
15 >>28 25 5 21 18 5 14 Choose which pair of numbers comes next? ?
  • (A) 11 5
  • (B) 10 7
  • (C) 11 8
  • (D) 5 10
16 >>8 , 11 , 21 , 15 , 18 , 21 , 22 Choose which pair of numbers comes next? ?
  • (A) 25 , 18
  • (B) 25 , 21
  • (C) 25 , 29
  • (D) 24 , 21
17 >>9 16 23 30 37 44 51 Choose which pair of numbers comes next? ?
  • (A) 59 66
  • (B) 56 62
  • (C) 58 66
  • (D) 58 65
18 >>Look at this series:

0.15, 0.3, ____, 1.2, 2.4, ...

What number should fill the blank? ?

  • (A) 4.8
  • (B) 0.006
  • (C) 0.6
  • (D) 0.9
19 >>Look at this series:

U32, V29, __, X23, Y20, ...

What number should fill the blank? ?

  • (A) W26
  • (B) W17
  • (C) Z17
  • (D) Z26
20 >>5.2, 4.8, 4.4, 4, . . .

What number should come next? ?

  • (A) 3
  • (B) 3.3
  • (C) 3.5
  • (D) 3.6


 
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