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:

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'.

He was able to put (1)/ pen of paper only (2)/ much later. (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

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Up a blind alley

A) hiding something intentionally from another person	B) not warning a person who is in danger
C) one can enjoy thrills only if one takes risk	D) following a course of action that is certain to lead to an undesirable outcome

Answer & Explanation Answer: D) following a course of action that is certain to lead to an undesirable outcome

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

If $\sqrt{1 + \frac{y}{16}} - \frac{7}{4}$ , then the value of 5y-15

A) 110	B) 130
C) 150	D) 160

Answer & Explanation Answer: C) 150

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

A) 10	B) 12
C) 14	D) 16

Answer & Explanation Answer: C) 14

Explanation:

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

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Q:

P, Q, R and S are playing a game of carrom. P, R and S, Q are partners. 'S' is to the right of 'R'. If 'R' is facing West, then 'Q' is facing which direction?

A) North	B) South
C) East	D) West

Answer & Explanation Answer: A) North

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Who was the last Mughal emperor?

A) Babar	B) Noor Jehan
C) Akbar	D) Bahadur Shah

Answer & Explanation Answer: D) Bahadur Shah

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

2 1511

Q:

Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?

A) Potassium	B) Boron
C) Barium	D) Hydrogen

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