Q:

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

A) 7 cm	B) 9 cm
C) 12 cm	D) 14 cm

Answer & Explanation Answer: D) 14 cm

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 719

Q:

If $x = \frac{2 + \sqrt{3}}{2 - \sqrt{3}}$ , then what is the value of x+1/x ?

A) 14	B) 8
C) 0	D) 1

Answer & Explanation Answer: A) 14

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 719

Q:

Shah Jahan (1627–1657 AD) was the ruler of which dynasty?

A) Mughal	B) Nanda
C) Maurya	D) Haryanka

Answer & Explanation Answer: A) Mughal

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

1 719

Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface.	B) more magnetic than the rest of the Sun's surface.
C) cooler than the rest of the Sun's surface.	D) None of the above

Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface.

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

A ball of 0.1 kg is dropped from rest. When it falls through a distance of 2 m, the work done by the force of gravity is

A) 0.98 J	B) -0.98 J
C) 1.96 J	D) -1.96 J

Answer & Explanation Answer: C) 1.96 J

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 719

Q:

___ is a unit of length, roughly the distance from Earth to the Sun.

A) Light years	B) Astronomical unit
C) Kelvin	D) Joule

Answer & Explanation Answer: B) Astronomical unit

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

As of February 2018, who owns the Hyderabad-based IPL team 'Sun Risers Hyderabad'?

A) Deccan Chronicle Newspaper	B) Kalanidhi Maran
C) Chandrababu Naidu	D) Chiranjeevi

Answer & Explanation Answer: B) Kalanidhi Maran

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

In October 2017, who launched India’s 3rd biggest ‘Initial Public Offering (IPO)’ of Rs 11,370 crore?

A) Reliance Industries Ltd	B) GIC Re
C) Coal India Ltd	D) Infosys

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