Aptitude and Reasoning Questions

Q:

Find the next number in the number series?

6, 6, 9, 18, 45, ?

A) 87 B) 99.75
C) 115.5 D) 135
 
Answer & Explanation Answer: D) 135

Explanation:

The given number series is 6, 6, 9, 18, 45, ?

Here the series follows a pattern that,

6 x 1 = 6

6 x 1.5 = 9

9 x 2 = 18

18 x 2.5 = 45

45 x 3 = 135

 

Hence, the next number in the given number series is 135.

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8 82031
Q:

If S is the midpoint of a straight line PQ and R is a point different from S, such that PR =RQ, then

 

A) ∠PRS = 90° B) ∠QRS = 90°
C) ∠PSR = 90° D) ∠QSR = 90°
 
Answer & Explanation Answer: C) ∠PSR = 90°

Explanation:
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1 81969
Q:

Find the next number in the given number sequence?

4, 15, 37, 81, ?

A) 196 B) 169
C) 144 D) 121
 
Answer & Explanation Answer: B) 169

Explanation:

The given number series follows a pattern that, 4, 15, 37, 81, ?

4

4 + 11 = 15

15 + 22 = 37

37 + 44 = 81

81 + 88 = 169

 

Hence, the next number in the sequence is 169.

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10 81881
Q:

A, B, C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 175, how much must C pay as his share of rent?

A) Rs. 45 B) Rs. 50
C) Rs. 55 D) Rs. 60
 
Answer & Explanation Answer: A) Rs. 45

Explanation:

A:B:C = (10×7):(12×5):(15×3)

         = 70 :60 :45

         = 14 :12 :9

 

C's rent = Rs.(175×9/35)

            =Rs. 45.

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60 81710
Q:

Find the odd man out?

3, 12, 39, 120, 364

A) 364 B) 120
C) 39 D) 3
 
Answer & Explanation Answer: A) 364

Explanation:

The given number series is 3, 12, 39, 120, 364

33 + 32 = 3 + 9 = 1212 + 33 = 12 + 27 = 3939 + 34 = 39 + 81 = 120120 + 35 = 120 + 243 = 363 (Not 364)

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7 81423
Q:

Select the related letters from the given alternatives.

MOQ : NLJ :: SUW : ?

A) IGE B) CEG
C) KJI D) HFD
 
Answer & Explanation Answer: D) HFD

Explanation:
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0 81418
Q:

Select the related word/letters/number from the given alternatives.

Ganga : India : : Nile : ?

A) Pakistan B) Egypt
C) America D) United Kingdom
 
Answer & Explanation Answer: B) Egypt

Explanation:
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0 81084
Q:

Select the related word/letters/number from the given alternatives.

THUNDER : UHTNRED : : THIEVES : ?

A) ITHESEV B) IHTEESV
C) IHTESEV D) IHTSEVE
 
Answer & Explanation Answer: C) IHTESEV

Explanation:
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0 81071