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Q:

50% of a = b, then b% of 40 is the same as _________ of a.

A) 0.25 B) 0.16
C) 2 D) 0.2
 
Answer & Explanation Answer: D) 0.2

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

4 2533
Q:

Which is required for karst topography to form?

A) Limestone B) Sinkholes
C) Both A & B D) Rain
 
Answer & Explanation Answer: C) Both A & B

Explanation:

Karst topography is a landscape formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk

5 2532
Q:

In order to make an electromagnet you need a

A) Dry cell batteries B) Thin coated copper wire
C) Iron nail D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.

 

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2532
Q:

If the average age of 20 students in Class-I is 10 years and average age of 25 students in Class II is 12 years, find the average age (in years) of all students.

A) 11 B) 11.111
C) 10.50 D) 10.85
 
Answer & Explanation Answer: B) 11.111

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

4 2532
Q:

If 9 * 2 * 5 = 23 and 1 * 4 * 8 = 29, then 1 * 6 * 3 = ?

A) 19 B) 21
C) 31 D) 39
 
Answer & Explanation Answer: A) 19

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

20 2532
Q:

If cosec4A -­ cosec2A = x, then value of x is?

A) tan4A + tan2A B) cot4A + cot2A
C) cot4A -­ cot2A D) tan4A -­ tan2A
 
Answer & Explanation Answer: B) cot4A + cot2A

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Introducing a boy Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?

A) Cousin B) Brother
C) Father-in-law D) Nephew
 
Answer & Explanation Answer: D) Nephew

Explanation:
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Filed Under: Blood Relations
Exam Prep: Bank Exams

2 2532
Q:

Venus has atmosphere made up of 

A) Ammonia B) Carbon-di-Oxide
C) Helium D) Hydrogen
 
Answer & Explanation Answer: B) Carbon-di-Oxide

Explanation:

Venus has a very high surface temperature of 500o Cand the pressure is 90 times that on the earth.

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Filed Under: World Geography
Exam Prep: CAT
Job Role: Bank PO

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