Sequential Test(Reasoning Aptitude ) Questions and answers for exam Preparation

Reasoning Aptitude

SEQUENTIAL TEST MCQs

Total Questions : 190 | Page 3 of 19 pages

Question 21.

Which of the following will be step III for the given input?

Input : 09 25 16 30 32 19 17 06

32 09 25 16 30 19 17 06
32 30 09 25 16 19 17 06
32 30 25 09 16 19 17 06
32 25 09 16 30 19 17 06
None of these

Discuss Question

Answer: Option C. -> 32 30 25 09 16 19 17 06

Input :
09
25
16
30
32
19
17
06
Step I
32
09
25
16
30
19
17
06
Step II
32
30
09
25
16
19
17
06
Step III
32
30
25
09
16
19
17
06

Question 22.

Input : Together over series on feast the so

Which of the following steps will be the last but one?

II
III
IV
V
None of these

Discuss Question

Answer: Option D. -> V

Input :
Together over series on feast the so
Step I
feast Together over series on the so
Step II
feast on Together over series the so
Step III
feast on over Together series the so
Step IV
feast on over series Together the so
Step V
feast on over series so Together the
Step VI
feast on over series so the Together
Clearly step VI is the last step and step V is the last but one (second last)

Question 23.

Which of the following will be the last step for the given input?

Input : 03 31 43 22 11 09

IV
V
VI
Cannot be determined
None of these

Discuss Question

Answer: Option B. -> V

Input
03
31
43
22
11
09
Step I
43
03
31
22
11
09
Step II
43
31
03
22
11
09
Step III
43
31
22
03
11
09
Step IV
43
31
22
11
03
09
Step V
43
31
22
11
09
03

Question 24.

If the step IV is as given below, which of the following was the input?

Step IV : 92 86 71 69 15 19 06 63 58

86 92 69 71 15 19 06 63 58
15 86 19 92 06 69 63 58 71
15 19 06 63 58 86 92 69 71
Cannot be determined
None of these

Discuss Question

Answer: Option C. -> 15 19 06 63 58 86 92 69 71

Input
15
19
06
63
58
86
92
69
71
Step I
92
15
19
06
63
58
86
69
71
Step II
92
86
15
19
06
63
58
69
71
Step III
92
86
71
15
19
06
63
58
69
Step IV
92
86
71
69
15
19
06
63
58

Question 25.

Which of the following will be step V for the given input ?

Input : 25 08 35 11 88 67 23

88 67 35 25 23 11 08
88 67 35 25 08 11 23
08 11 23 25 35 67 88
88 67 35 25 23 08 11
None of these

Discuss Question

Answer: Option A. -> 88 67 35 25 23 11 08

Clearly in the given arrangement, the numbers have been arranged in descending order in a sequence, altering the position of only one number in each step.

Input
25
08
35
11
88
67
23
Step I
88
25
08
35
11
67
23
Step II
88
67
25
08
35
11
23
Step III
88
67
35
25
08
11
23
Step IV
88
67
35
25
23
08
11
Step V
88
67
35
25
23
11
08

Question 26. How many symbols and numbers are there in the sequence which are either immediately preceded or immediately followed by the letter which is from the first half of the English alphabet?

6
7
8
9
None of these

Discuss Question

Answer: Option C. -> 8
Answer: (c)
Clearly, we have to find symbols and numbers each of which is either immediately preceded or immediately followed by any of the English letters from A to M.
Such elements may be indicated as shown:
2 P J @ 8 $ L B 1 V # Q 6 δ G W 9 K C D 3 © •£ 5 F R 7 A Y 4

Question 27. Each symbol exchanges its position with its immediate right symbol / letter / number. Now, how many letters are there in the sequence which are immediately followed by a number and immediately preceded by a symbol?

Nil
One
Two
Three
None of these

Discuss Question

Answer: Option C. -> Two
Answer: (c)
The new sequence is : 2 P J 8 @ L $ B 1 V Q # 6 G δ W 9 K C D 3 • £ 5 © F R 7 A Y 4

Question 28. Four of the following five are similar in relation to their positions in the above sequence and hence form a group. Which one does not belong to that group?

Q K 5
L 6 D
P L δ
1 G ©
K £ 4

Discuss Question

Answer: Option C. -> P L δ
Answer: (c)
In all other groups, the first element moves six steps forward to give the second element which in turn moves seven steps forward to give the third element.

Question 29. Which of the following indicates the total number of symbols, letters and numbers respectively, which get eliminated from the sequence when every second element of the sequence from your left is dropped from the sequence?

5, 8, 2
6, 9, 1
5, 8, 1
5, 9, 1
None of these

Discuss Question

Answer: Option D. -> 5, 9, 1
Answer: (d)
The elements eliminated from the sequence are:
P @ $ B V Q δ W K D © £ F 7 Y
Number of symbols = 5;
Number of letters = 9;
Number of numbers = 7.

Question 30. P @ L is to Y75 in the same way as $ 1 # is to

R £ ©
F £ 3
5 £ ©
5 • D
None of these

Discuss Question

Answer: Option E. -> None of these
Answer: (e)
In each pair, the corresponding elements of both the terms occupy the same position from the beginning and end of the given sequence.
The required term is F • 3.