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Q:

Which among the following is the major cause of acid rain?

A) Carbon dioxide B) Carbon monoxide
C) Nitrogen dioxide D) Oxygen
 
Answer & Explanation Answer: C) Nitrogen dioxide

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The corners of a square of side ‘a’ are cut away so as to form a regular octagon. What is the side of the octagon?

A) a(√2 –1) B) a(√3 –1)
C) a/√2+2 D) a/3
 
Answer & Explanation Answer: A) a(√2 –1)

Explanation:

Since we are forming a regular octagon

so AE = AL = FB = BG and so on

So AE = SB = x/√2

AE + EF + FB = side of square = a (Given)

So x/√2 + x + x/√2 = a

X = a/(√2+1) = a(√2 -1)

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The bar graph shows the internal memory size of 5 different smartphone models (A,B,C,D,E). Study the diagram and answer the following questions.

Which two models have the same memory size?

A) E and C B) B and D
C) D and A D) A and E
 
Answer & Explanation Answer: C) D and A

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

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

She was chatting ______ the cars.

A) of B) about
C) with D) on
 
Answer & Explanation Answer: B) about

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

India  became a  member  of  which  one  of the following in 2016?

A) Non-Proliferation Treaty B) Missile Technology Control Regime
C) Nuclear Suppliers Group D) Wassenaar Arrangement
 
Answer & Explanation Answer: B) Missile Technology Control Regime

Explanation:

In  a  boost  to  its  non-proliferation credentials, India joined the Missile Technology Control Regime (MTCR) at   a   ceremony   in   South   Block. India’s  MTCR  membership  would help in furtherance of international non-proliferation  objectives,  India would  enjoy  full  participation  in organisational  activities,  India  had intensified     efforts     at     gaining membership   of   the   MTCR,   the NSG,   the   Australia   Group   and Wassenaar     Arrangement     since getting  a  waiver  at  the  NSG  in 2008. Membership of these groups would    help    India    trade    more effectively    in    critical    high-tech areas

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which of the following three R's are regarded as environment friendly?

A) Reduce – Reuse – Recycle B) Reduce – Reuse – Reutilize
C) Recollect – Reuse – Reutilize D) Reduce – Renew – Reutilize
 
Answer & Explanation Answer: A) Reduce – Reuse – Recycle

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A) Treachery B) Refrendum
C) Suppression D) Resemblance
 
Answer & Explanation Answer: B) Refrendum

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line AB, then the right figure is

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

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

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