Classification Questions

Q:

Three of the following four pairs of alphas and numerals have same relationship between their elements as in the case of the pair PROBLEM : 2948375 and hence form a group. Which one does not belong to the group?

A) BORE : 8497 B) MOEP : 5972
C) LBOR : 3849 D) OMEP : 4572
 
Answer & Explanation Answer: B) MOEP : 5972

Explanation:

Here simple coding language has been used. Each letter has been assigned a numeric code and the respective code of letters are in the same order as the letters. 

 

Letter      B  E  L  M  O  P  R

 

Code         8  7  3  5  4  2  9

 

 

 BORE -> 8497 -- correct

 MOEP -> 5472 But given 5972 --- Incorrect

 LBOR -> 3849  -- correct

OMEP -> 4572  -- correct

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52 4589
Q:

Choose the number which is different from others in the group?

A) 64 B) 162
C) 27 D) 144
 
Answer & Explanation Answer: D) 144

Explanation:

Each of the numbers except 144, is a perfect cube.

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67 4497
Q:

Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?

A) 20 B) 35
C) 45 D) 80
 
Answer & Explanation Answer: B) 35

Explanation:

Except 35, all others are obtained by multiplying 5 with a composite Number.

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50 4370
Q:

Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?

A) GCU B) ECO
C) DBJ D) FDX
 
Answer & Explanation Answer: C) DBJ

Explanation:

If we assign numerical value to each letter, i.e  A = 1, B = 2, C = 3 ....., each of the group shows the following relationship. 1st letter x 2nd letter = 3rd letter

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55 4340
Q:

Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?

A) EBA B) XUT
C) TQP D) JFE
 
Answer & Explanation Answer: D) JFE

Explanation:

In all other groups, the third and second letters are consecutive and first letter is three steps ahead of the second.

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43 4218
Q:

Choose the word which is least like the others word in a group?

A) Mechanic B) Blacksmith
C) Engineer D) Mason
 
Answer & Explanation Answer: A) Mechanic

Explanation:

All except Mechanic help in building a house.

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16 4001
Q:

Choose the pair in which the words are differently related.

A) Oil : Lamp B) Water : Tap
C) Oxygen : Life D) Power : Machine
 
Answer & Explanation Answer: B) Water : Tap

Explanation:

In all other pairs , second requires the first to function.

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45 3749
Q:

Choose out the odd one

A) Nanak B) Christ
C) Buddha D) Gandhi
 
Answer & Explanation Answer: D) Gandhi

Explanation:

All except Gandhi are founders of religions

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34 3701