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

0 1402

Q:

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

A) -30 cm	B) -15 cm
C) +30 cm	D) +15 cm

Answer & Explanation Answer: B) -15 cm

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 1402

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’.

When the self is not enlightened, (1)/ it is fundamental identified with the notion of (2)/ difference, unaware of its primordial unity. (3)/ No error (4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1402

Q:

Three runners A,B and C run a race, with runner A finishing 12 meters ahead of runner B and 18 meters ahead of runner C, while runner B finishes 8 meters ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is

A) 36 Metres	B) 48 Metres
C) 60 Metres	D) 72 Metres

Answer & Explanation Answer: B) 48 Metres

Explanation:

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

0 1402

Q:

The City of Cartagena, which is famous for Protocol on Biosafety,is located in

A) Colombia	B) Venezuela
C) Brazil	D) Guyana

Answer & Explanation Answer: A) Colombia

Explanation:

Cartagena is a port city on Colombia’s Caribbean coast. By the sea is the walled Old Town, founded in the 16th century, with squares, cobblestone streets and colorful colonial buildings.

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

A] The author of the novel 'The Grapes of Wrath' is Ayn Rand.
B] The author of the novel 'The Fountainhead' is John Steinbeck.
C] The author of the novel 'Ancillary Justice' is Ann Leckie.

Which of the statements given above are not correct?

A) A and B	B) B and C
C) A and C	D) A, B and C

Answer & Explanation Answer: A) A and B

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 1402

Q:

If $X^{2} + 4 y^{2} + z^{2} - 4 x - 2 z + 5 - 0, then find the value of \frac{y^{15} + x^{5}}{z^{14}}$

A) 32	B) 46
C) 58	D) 60

Answer & Explanation Answer: A) 32

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1401

Q:

A person lent certain sum of money at 5% per annum simple interest and in 15 years the interest amounted to Rs 250 less than the sum lent. What was thesum lent (in Rs)?

A) 1000	B) 1500
C) 2400	D) 3000

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