Exams Questions and Answers

Q:

Computer networks constituting the internet are connected by telephones, underwater cables and _____________

A) e-mail	B) e-books
C) Public telephone booths	D) Satellites

Answer & Explanation Answer: D) Satellites

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

2 24816

Q:

If a number 657423547X46 is divisible by 11, then find the value of X.

A) 7	B) 9
C) 8	D) 6

Answer & Explanation Answer: B) 9

Explanation:

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest

A) 3%	B) 4%
C) 5%	D) 6%

Answer & Explanation Answer: D) 6%

Explanation:

S.I. = Rs. (15500 - 12500) = Rs. 3000.

Rate = $(\frac{100 * 3000}{12500 * 4})$ % = 6%

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Filed Under: Simple Interest
Exam Prep: GRE

20 24785

Q:

A bar graph showing the heights of six mountain peaks. Study the bar graph and answer questions.

Which peak is the second highest ?

A) B	B) C
C) A	D) E

Answer & Explanation Answer: B) C

Explanation:

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Filed Under: Bar Charts
Exam Prep: Bank Exams

3 24777

Q:

Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it?

A) His uncle's	B) His nephew's
C) His son's	D) His Cousin's

Answer & Explanation Answer: C) His son's

Explanation:

Since the narrator has no brother, his father’s son is he himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

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Filed Under: Blood Relations
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

43 24772

Q:

Man : Biography :: Nation : ?

A) History	B) Leader
C) Story	D) Nationalism

Answer & Explanation Answer: A) History

Explanation:

Detailed description of a man's life is Biography.

Similarly, detailed description of a Nations is called History.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

47 24737

Q:

Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse?

A) 25 W	B) Both
C) 100 W	D) Neither

Answer & Explanation Answer: A) 25 W

Explanation:

Resistances of both the bulbs are

R1=V^2/P1 = 220^2/25

R2 = V^2/P2 = 220^2/100

Hence $R 1 g t; R 2$

When connected in series, the voltages divide in them in the ratio of their resistances. The voltage of 440 V devides in such a way that voltage across 25 w bulb will be more than 220 V. Hence 25 w bulb will fuse.

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Filed Under: Physics
Exam Prep: AIEEE

224 24730

Q:

Find the volume (in cm3) of a hemisphere of diameter 14 cm.

A) 512.33	B) 718.67
C) 628	D) 825

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