58
Q:

In the following question, a matrix of certain characters is given.These characters follow a certain trend, row-wise or column wise.Find out this trend and choose the missing character accordingly.

72 24 6
96 16 12
108 ? 18

A) 12 B) 16
C) 18 D) 20

Answer:   A) 12

Explanation:

 

In the first row, 72 ÷ (24/2) = 72 ÷ 12 = 6.
In the second row, 96 ÷ (16/2) = 96 ÷ 8 = 12.
Let the missing number in the third row be y.
Then, 108 ÷ (y/2) = 18  or  y/2 = 108/18 = 6  or  y = 12.

Q:

Which number replaces 'x' in the below figure ?

k11483336561.jpg image

A) 2 B) 9
C) 11 D) 12
 
Answer & Explanation Answer: B) 9

Explanation:

k11483336735.jpg image

Here in 2nd column if you add the individual digits

we get  3 + 7 + 0 =10 , 2 + 2 + 4 = 8 , 7 + 3 + 0 = 10

7   10   3   7+3 =10

6   8     2   6+2 =8

x   10   1   x+1 =10

Here we can observe that by adding 1st and 3rd column elements we get 2nd column elements

  x = 9

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4 24
Q:

What value replaces " ? " in the below figure ?

k551483003228.jpg image

A) 4 B) 3
C) 2 D) 1
 
Answer & Explanation Answer: D) 1

Explanation:

Here it follows

 and  

In the same way  

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7 31
Q:

What replaces "?" in the below figure?

k11482901675.jpg image

A) 35 B) 34
C) 26 D) 24
 
Answer & Explanation Answer: C) 26

Explanation:

Here  = 10 and  = 16

 

In the same way  = 26.

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8 57
Q:

A) 14,21 B) 21,14
C) 56,84 D) 84,56
 
Answer & Explanation Answer: B) 21,14

Explanation:

Putting A=1, B=2, C=3,..., M=13,....,X=24,Y=25, Z=26, we have :

So, the missing numbers are :

Hence, the answer is (b).

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12 429
Q:

In the following question, a matrix of certain characters is given.These characters follow a certain trend, row-wise or column wise.Find out this trend and choose the missing character accordingly.

B G N
D J R
G N ?

A) U B) V
C) W D) X
 
Answer & Explanation Answer: C) W

Explanation:

 The letters in the first row follow the sequence +5, +7.

The letters in the second row follow the sequence +6, +8.
In the third row, the first letter G moves 7 steps forward to give the second letter N.
Clearly, the missing letter will be 9 steps ahead of N i.e. W.

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