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Placement Questions & Answers :: IBM

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101. Find the number that can be put in place of the question mark.
11,14,12,15,13,16,?

Answer: 14

Explanation:

Here is no explanation for this answer

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102. Find the number that can be put in place of the question mark.
10,2,8,2,6,2,?

Answer: 4

Explanation:

Here is no explanation for this answer

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103. Find the number that can be put in place of the question mark.
8,9,11,14,18,23,?

Answer: 29

Explanation:

Here is no explanation for this answer

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104. Find the number that can be put in place of the question mark.
25,25,22,22,19,19,?

Answer: 16

Explanation:

Here is no explanation for this answer

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105. Find the number that can be put in place of the question mark.
14,2,12,4,10,6,?

Answer: 8

Explanation:

Here is no explanation for this answer

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106. Find the number that can be put in place of the question mark.
7,-35,-34,-3,15,16,4, ?, ?

Answer: -20,-19

Explanation:

7,-35,-34| -3,15,16| 4, -20,-19
multiply by -5 and then add 1

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107. Find the number that can be put in place of the question mark.
2,7,-35,7,12,-60,5,10

Answer: -50

Explanation:

(2,7,-35) (7,12,-60) (5,10,?)

2+5=7*(-5)= -35
7+5=12*(-5)=-60
5+5=10*(-5)=-50

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108. Find the number that can be put in place of the question mark.
0.03,0.0018,0.00108,0.00648,0.3888, ?

Answer: 233.28

Explanation:

0.03*0.06 = 0.0018
0.0018*0.6=0.00108
0.00108*6=0.00648
0.00648*60=0.3888
so next will be
0.3888*600=233.28

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109. Find the number that can be put in place of the question mark.
2,1/3,2/3,6,7,1/2,7/2,14,20,1/5,4,?

Answer: 100

Explanation:

Divide in Group of 4
(2,1/3,2/3,6)
2*1/3 == 2/3
2divided by1/3 ==6

Simillary in last group
(20,1/5,4)
20*1/5 == 4
20 divided by 1/5 == 100

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110. Find the number that can be put in place of the question mark.
4,11,66,74,370,379,?

Answer: 1516

Explanation:

4+7=11
11*6=66
66+8=74
74*5=370
370+9=379
379*4=1516

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