Aptitude and Reasoning Questions

Q:

What should come in place of both the question marks in the equation

?128=162?

 

 

 

A) 12 B) 14
C) 144 D) 196
 
Answer & Explanation Answer: A) 12

Explanation:

Let x128=162x

 

Then, x2=128×162 =64×2×18×9=82×62×32 = 8×6×3 =144

 

x=12

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21 18537
Q:

Which of the following statement is sufficient to answer the question?

 

Find the values of x, y, z from the given statements.

 

Statements :

 

I. x + y =12; x + z = 4

II. x - y = 6

 

A) Only II is sufficient while I is not B) Neither I nor II is sufficient
C) Both I and II are sufficient D) Only I is sufficient while II is not
 
Answer & Explanation Answer: D) Only I is sufficient while II is not

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

1 18534
Q:

Arrange the following words as per order in the dictionary.

1.Launch 2. Laugh 3. Lattice 4. Latent 5. Latitude

A) 4,5,3,2,1 B) 4,3,5,1,2
C) 4,5,1,2,3 D) 4,5,1,3,2
 
Answer & Explanation Answer: A) 4,5,3,2,1

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 18534
Q:

In a one km race A gives B a start of 100m and in a one km race B gives a start of 80 m to C. In a 1 km race who will win and by how much distance from the worst performer between two losers?

Answer

Ratio  of speeds of A:B = 1000:900 = 100:90


Ratio of speeds of B:C = 1000:920 = 100:92


Therefore, when A moves 1000m , B moves 900 m and when B moves 900m, C moves 828m


Thus,             


Since , C moves 8 % less than B in the same time . Thus, C is the worst performer and A will win by him by 172 m

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45 18533
Q:

Select the missing number from the given responses?

 

A) 6 B) 9
C) 7 D) 8
 
Answer & Explanation Answer: C) 7

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

0 18532
Q:

How many degrees will the minute hand move, in the same time in which the second hand move 5400 ?

A) 90 degrees B) 85 degrees
C) 60 degrees D) 45 degrees
 
Answer & Explanation Answer: A) 90 degrees

Explanation:

Minute hand covers 5400/60 = 90°

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Filed Under: Clocks
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

37 18526
Q:

 Find the average of first 30 multiples of 7.

 

A) 94.8 B) 99.6
C) 104.4 D) 108.5
 
Answer & Explanation Answer: D) 108.5

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

8 18519
Q:

If yesterday were tomorrow, then today would be Friday. What day is today?

A) Saturday B) Monday
C) Sunday D) Tuesday
 
Answer & Explanation Answer: C) Sunday

Explanation:

If yesterday were tomorrow, today is Friday => tomorrow of friday is Saturday.

 

Hence, it implies that today is Sunday if tomorrow is Saturday.

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Filed Under: Calendar
Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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