Aptitude and Reasoning Questions

Q:

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

12 : 72 : : 14 : ?

A) 98 B) 91
C) 42 D) 60
 
Answer & Explanation Answer: A) 98

Explanation:
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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A motorboat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the motorboat and speed of the water current respectively?

A) 3:7 B) 7:9
C) 5:4 D) 8:3
 
Answer & Explanation Answer: D) 8:3

Explanation:

Let the man's rate upstream be x kmph and that downstream be y kmph.

Then, distance covered upstream in 8 hrs 48 min = Distance covered downstream in 4 hrs.

x x 8 4 = (y x 4)
5
44 x =4y
5
 y = 11 x.
5
 Required ratio = y + x : y - x
2 2
   = 16x x 1 : 6x x 1
5 2 5 2
   = 8 : 3
5 5

   = 8 : 3.

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Filed Under: Boats and Streams
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

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Q:

Find the odd word/letters/number pair from the given alternatives.

 

A) Teacher and Student B) Chemistry and Science
C) History and Mathematics D) Air and Oxygen
 
Answer & Explanation Answer: C) History and Mathematics

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

In the following question, select the related letter/letters from the given alternatives.

FOT : GOW : : RID  :  ?

A) RHG B) AKP
C) SKG D) LKN
 
Answer & Explanation Answer: C) SKG

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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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.

42 44 38
23 55 28
37 ? 39

A) 22 B) 33
C) 66 D) 77
 
Answer & Explanation Answer: A) 22

Explanation:

 

In the first row, (42 - 38) x 11 = 44.
In the second row, (28 - 23) x 11 = 55.
.'. In the third row, missing number = (39 - 37) x 11 = 2 x 11 = 22.

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Q:

Refer the below data table and answer the following question.

The polygon shows cumulative production of cars manufactured in the month starting from January. How many cars were manufactured in the months of April and May?

A) 1040 B) 1360
C) 920 D) 4640
 
Answer & Explanation Answer: A) 1040

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

Jaclyn buys $50 000 worth of debentures in a company. She earns 9.5% p.a. simple interest, paid to her quarterly (that is, every 3 months). If the agreed period of the debenture was 18 months: calculate the total amount collected at the end of the term.

A) 8125 B) 9125
C) 7125 D) 6125
 
Answer & Explanation Answer: C) 7125

Explanation:

total interest=1187.50*6

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Filed Under: Simple Interest
Exam Prep: Bank Exams
Job Role: Bank PO

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Q:

What is the positive square root of [25 + 4√39]?

 

A) √13 + 2√3   B) √13 + 3√2  
C) √11 + 2√3 D) 11 + 3√2  
 
Answer & Explanation Answer: A) √13 + 2√3  

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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