Bank Exams Questions

Q:

Which of the following is a nitrogen-fixing bacteria?

A) Salmonella B) Rhizobium
C) E.coli D) Pseudomonas
 
Answer & Explanation Answer: B) Rhizobium

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Filed Under: Biology
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Q:

A manufacturer faces price elasticity of demand of a -2 for its product. If it lowers its price by 5%, the increase in quantity sold will be

A) 3% B) 10%
C) 2.50% D) 7%
 
Answer & Explanation Answer: B) 10%

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

What is the number of atoms constituting a molecule known as?

A) Atomicity B) Atomic mass
C) Atomic number D) Isotopes
 
Answer & Explanation Answer: A) Atomicity

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Filed Under: Chemistry
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Q:

When electricity is passed through an aqueous solution of Sodium Chloride (brine), it decomposes to form.

 

A) NaOH + H2 + Cl2 B) NaOH + H2 + O2
C) NaOH + HCl + H2 D) NaOH + H2 + N2
 
Answer & Explanation Answer: A) NaOH + H2 + Cl2

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Filed Under: Chemistry
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Q:

Calculate the value of OBC + BAC, if O is the circum-center of the triangle ABC inscribed in the circle.

 

 

 

A) 60 deg B) 90 deg
C) 120 deg D) 130 deg
 
Answer & Explanation Answer: B) 90 deg

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

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Q:

In a mixture 25 liters, the ratio of milk and water is 4:1. How many liters of milk must be added to make the ratio 16:1?

 

A) 21 B) 25
C) 60 D) 36
 
Answer & Explanation Answer: C) 60

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Filed Under: Alligation or Mixture
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Q:

If 60/75 is equivalent to 4/x, then the value of x is

A) 5 B) 4
C) 15 D) 18
 
Answer & Explanation Answer: C) 15

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Filed Under: Simplification
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

Experts have predict that (1)/ within ten years ethanol will emerge (2)/ as the primary automatic fuel in the world. (3)/ No error (4)

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

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Filed Under: English
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