Aptitude and Reasoning Questions

Q:

There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate

A) Rs.4972 B) Rs.3972
C) Rs.5972 D) Rs.2972
 
Answer & Explanation Answer: B) Rs.3972

Explanation:

 

Let P = Rs. 100. Then, S.I. Rs. 60 and T = 6 years.

 

R=100*60100*6 =10% p.a

 

Now, P = Rs. 12000. T = 3 years and R = 10% p.a.

 

C.I=Rs.12000*1+101003-1
       =Rs.3972

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

52 44085
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 44082
Q:

Which of the following statements is/are TRUE?

1. 64 + 0.64 + 0.0064 = 8.882. 81 + 0.81 + 0.0081 = 9.09

 

A) Only I B) Only II
C) Neither I nor II D) Both I and II
 
Answer & Explanation Answer: A) Only I

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 44016
Q:

Evaluate 93 + 32 + 274 + 225

 

A) 9 B) 11
C) 12 D) 10
 
Answer & Explanation Answer: D) 10

Explanation:
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Exam Prep: Bank Exams

0 43979
Q:

A man is facing north-west. He turns 90o in the clockwise direction, then 180o in the anticlockwise direction and then another 90o in the same direction. Which direction is he facing now?

A) South B) South-west
C) South-east D) East
 
Answer & Explanation Answer: C) South-east

Explanation:

As shown in fig. the man initially faces in the direction OP. On moving 900 clockwise, he faces in the direction OX. On further moving 1800 anticlockwise, he faces in the direction OY. Finally, on moving 900anticlockwise, he faces in the direction OZ, which is South-east.new1497431743.jpg image

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Filed Under: Direction Sense Test
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

238 43939
Q:

If sinθ = 40/41, then cotθ is

 

A) 40/9 B) 9/40
C) 9/41 D) 41/9
 
Answer & Explanation Answer: B) 9/40

Explanation:
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Exam Prep: Bank Exams

0 43929
Q:

K is 40 m South-West of L. If M is 40 m South-East of L, then M is in which direction of K?

A) East B) West
C) North-East D) South
 
Answer & Explanation Answer: A) East

Explanation:

Hence M is in the East of K

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303 43918
Q:

ΔDEF is right angled at E. If m∠F = 30 deg, then find the value of (cosD - 1/√2).

 

A) -1/2   B) (√6-1)/√3  
C) (√2-2)/2√2   D) √3-2
 
Answer & Explanation Answer: C) (√2-2)/2√2  

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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