Bank Exams Questions

Q:

In the following question, select the missing number from the given series.

67, 80, 93, ?, 119, 132

 

A) 108 B) 106
C) 114 D) 112
 
Answer & Explanation Answer: B) 106

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

In the following question, select the missing number from the given series.

 

9, 13, 22, 38, 63, ?

 

A) 96 B) 99
C) 84 D) 90
 
Answer & Explanation Answer: B) 99

Explanation:
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Filed Under: Number Series
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Q:

A sum of money triples itself in 8 years simple interest. Find the rate of percent per annum?

A) 30% B) 25%
C) 22% D) 18%
 
Answer & Explanation Answer: B) 25%

Explanation:

The rate of percent R is given by,

exp.

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Filed Under: Simple Interest
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47 17900
Q:

In the following question, select the missing number from the given series.

 

14, 14, 21, 42, 105, ?

 

A) 285 B) 315
C) 305 D) 215
 
Answer & Explanation Answer: B) 315

Explanation:
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Filed Under: Number Series
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Q:

A man covers half of his journey by train at 60 km/hr, half of the remaining by bus at 30 km/hr and the rest by cycle at 10 km/hr. Find his average speed during the entire journey?

A) 32 kmph B) 20 kmph
C) 18 kmph D) 24 kmph
 
Answer & Explanation Answer: D) 24 kmph

Explanation:

Let the total distance of the journey of a man = d kms

Now, the average speed of the entire journey = dd120 + d120 + d40  = 24 kmph.

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30 17892
Q:

Optical fiber works on the principle of

A) Scattering B) interference
C) total internal reflection D) refraction
 
Answer & Explanation Answer: C) total internal reflection

Explanation:

Optical_fiber_works_on_the_principle_of1556277954.jpg image

 

Optical fiber works on the principle of total internal reflection.

 


The Total Internal Reflection is the phenomenon in which the complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical angle.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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Q:

From the given words, select the word which cannot be formed using the letters of the given word.

RECLINES

A) SINCE B) RELIC
C) LINER D) SCARE
 
Answer & Explanation Answer: D) SCARE

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

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Q:

What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?

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

Explanation:

By trial and error method, we get
2880/3 = 960 is not a perfect square
2880/4 = 720 is not a perfect square
2880/5 = 576 which is perfect square of 24
Hence, 5 is the least number by which 2880 must be divided in order to make it into a perfect square.

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Filed Under: Numbers
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