753
Q:

Find the wrong number in the series.

1, 2, 6, 15, 31, 56, 91

A) 31 B) 15
C) 56 D) 91

Answer:   D) 91



Explanation:

The difference of the two consecutive numbers are 1, 4, 9, 16, 25, 35. 

This is clearly , +12, +22, +32, +42, +52,+62 

Here 35 is wrong, So our wrong number is 91

Q:

Select the number that can replace the question mark (?) in the following series.


62, 66, 74, 90, ?

 

A) 106 B) 120
C) 116 D) 122
 
Answer & Explanation Answer: D) 122

Explanation:
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46 6392
Q:

Select the letter-cluster that can replace the question mark (?) in the following series.
ADG, CGK, EJO, ? , IPW

 

A) GMZ B) GNS
C) GNZ D) GMS
 
Answer & Explanation Answer: D) GMS

Explanation:
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12 4753
Q:

Select the number that can replace the question mark (?) in the following series.
5, 10, 26, ?, 122, 170

 

A) 82 B) 50
C) 65 D) 77
 
Answer & Explanation Answer: B) 50

Explanation:
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37 5704
Q:

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

 

 

A) 14 B) 16
C) 10 D) 18
 
Answer & Explanation Answer: B) 16

Explanation:
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15 5860
Q:

Select the number that can replace the question mark (?) in the following series.


11, 12, 36, 41, ?, 296

 

A) 205 B) 287
C) 48 D) 123
 
Answer & Explanation Answer: B) 287

Explanation:
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16 5767
Q:

In the following question, select the missing number from the given series.

 

66, 65, 63, 62, 60, ?

 

A) 58   B) 59  
C) 57     D) 56
 
Answer & Explanation Answer: B) 59  

Explanation:
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9 3659
Q:

In the following question, select the missing number from the given series.

 

29, 32, 38, 41, 47, ?

 

A) 52 B) 53
C) 50 D) 49
 
Answer & Explanation Answer: C) 50

Explanation:
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11 3442
Q:

Select the number that can replace the question mark (?) in the following series.


58, 73, 99, 138, 193, ? , 368

 

A) 260 B) 268
C) 312 D) 329
 
Answer & Explanation Answer: B) 268

Explanation:
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16 5151