Exams Questions and Answers

Q:

Refer the below data table and answer the following question.

Labour and interest are what percent of total expenses?

A) 31.25 percent	B) 24 percent
C) 16.75 percent	D) 38.5 percent

Answer & Explanation Answer: A) 31.25 percent

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

1 24726

Q:

Study the following table carefully and answer the questions based on it.

The following table shows the domestic sales of cars of five manufacturers from 2005 to 2010.
(All the figures are in thousands)

With respect to which of the following combinations, is the sales of cars the highest over the given period?

A) L, 2009	B) L, 2010
C) L, 2008	D) O, 2008

Answer & Explanation Answer: A) L, 2009

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

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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 24658

Q:

The sampling distribution of a statistic is

A) A normal curve, for which probabilities are obtained by standardizing.	B) A distribution of all possible summary statistics from a single random sample, from the same population.
C) A distribution of all parameters from the population that is to be randomly sampled.	D) The mechanism that determines whether the random sampling was effective.

Answer & Explanation Answer: A) A normal curve, for which probabilities are obtained by standardizing.

Explanation:

The sampling distribution of a statistic is the distribution of the statistic for all possible samples from the same population of a given size.

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Filed Under: Indian Economy
Exam Prep: Bank Exams

3 24651

Q:

The given Problem Figure is embedded in one of the given Answer Figures. Which is that Answer Figure?

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

Answer & Explanation Answer: A) D

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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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 24629

Q:

The term _____ designates equipment that might be added to a computer system to enhance its functionality

A) digital device	B) system add-on
C) disk pack	D) peripheral device

Answer & Explanation Answer: D) peripheral device

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

87 24616

Q:

If the sum of the interior angles of a regular polygon is 720° then how many sides does it have?

A) 8	B) 9
C) 6	D) 10

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