Aptitude and Reasoning Questions

Q:

Find the next number in the series given 18, 90, 450, 2250, ?

 

A) 4520 B) 6520
C) 7250 D) 11250
 
Answer & Explanation Answer: D) 11250

Explanation:

The given number series is 18, 90, 450, 2250, ?

18

18 x 5 = 90

90 x 5 = 450

450 x 5 = 2250

2250 x 5 = 11250

Hence, the next number in the given series is 11250.

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Filed Under: Number Series
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30 34117
Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

5 + 8 ÷ 40 - 20 x 25 = 6

 

A) + and ÷ B) - and +
C) + and x D) ÷ and x
 
Answer & Explanation Answer: C) + and x

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 34113
Q:

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

 

523 : 325 : : 603 : ?

 

A) 415 B) 426
C) 306 D) 436
 
Answer & Explanation Answer: C) 306

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 34105
Q:

Find the correct option which has a similar relationship.

Reactants : Products :: H2 + O2 : ?

 

A) Water B) Ozone
C) Hydrogenperoxide D) Carbondioxide
 
Answer & Explanation Answer: A) Water

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 34094
Q:

Find the number of triangles in the given figure ?

                       analyticalreasoning81484544890.png image

A) 21 B) 15
C) 18 D) 20
 
Answer & Explanation Answer: A) 21

Explanation:

analyticalreasoning8answer121484544955.png image

The simplest triangles are AKI, AIL, EKD, LFB, DJC, DKJ, KIJ, ILJ, JLB, BJC, DHC and BCG i.e. 12 in number.
The triangles composed of two components each are AKJ, ALJ, AKL, ADJ, AJB and DBC i.e. 6 in number.
The triangles composed of the three components each are ADC and ABC i.e. 2 in number.
There is only one triangle i.e. ADB composed of four components.
Thus, there are 12 + 6 + 2 + 1 = 21 triangles in the figure.

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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams , CAT
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51 34093
Q:

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

3 : 27 : : 4 : ?

 

A) 96 B) 64
C) 44 D) 48
 
Answer & Explanation Answer: B) 64

Explanation:
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Filed Under: Analogy
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1 34044
Q:

Fossil : Extinction :: Puddle : ?

A) Wet B) Rain
C) Lake D) Dry
 
Answer & Explanation Answer: B) Rain

Explanation:

Here the relation between a fossil and extinction is that a fossil remains after an extinction. That is fossils are evidence of an extinction.

Similarly, puddle remains after it is rained. That is puddles are evidence of rain.

 

Therefore, Fossil is to Extinction as Puddle is to Rain.

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26 34042
Q:

In the following question, select the related word pair from the given alternatives.

Bulb : Electricity : : ? : ?

 

A) Fuel : Diesel B) Car : Petrol
C) Scooter : Vehicle D) Pen : Pencil
 
Answer & Explanation Answer: C) Scooter : Vehicle

Explanation:
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Filed Under: Analogy
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2 34022