Q:

Which one of the following statements is not correct?

A) When total utility is maximum, marginal utility is zero	B) When total utility is decreasing, marginal utility is negative
C) When total utility is increasing, marginal utility is positive	D) When total utility is maximum,marginal and average utility are equal to each other.

Answer & Explanation Answer: D) When total utility is maximum,marginal and average utility are equal to each other.

Explanation:

Total utility -It is total psychological satisfaction which a consumer derives from the consumption of a commodity is known as total utility

Marginal utility -It is anaddition made in total utility by consuming and additional unit of a commodity is known as marginal utility.

•When marginal utility is positive,total utility increases

•When marginal utility is zero,total utility is at maximum

•When marginal utility is negative,total utility decreases

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 730

Q:

Which among the following does not count in the development expenditure of government?

A) Expenditure on economic services	B) Expenditure on social services
C) Grant to states	D) Defence expenditure

Answer & Explanation Answer: D) Defence expenditure

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Goods for which demand move in the opposite direction of the income of the consumer are called?

A) Inferior goods	B) Normal goods
C) Complementary goods	D) Substitute goods

Answer & Explanation Answer: A) Inferior goods

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

1 730

Q:

If a + b = 17 and a - b = 9 then the value of $(4 a^{2} + 4 b^{2})$ is,

A) 710	B) 720
C) 730	D) 740

Answer & Explanation Answer: D) 740

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 730

Q:

The maximum number of common tangents that can be drawn to two disjoint circles is

A) 1	B) 2
C) 4	D) Infinity many

Answer & Explanation Answer: C) 4

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:

ΔABC is right angled at B. BD is an altitude. AD = 3 cm and DC = 9 cm. What is the value of AB (in cm)?

A) 6	B) 5
C) 4.5	D) 5.5

Answer & Explanation Answer: A) 6

Explanation:

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

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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

When the architect won a prize in a playwriting competition his friends admired his universality.

A) durability	B) versatility
C) respectability	D) No improvement

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