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

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Q:

Buying and Selling products are examples of

A) investing activities.	B) operating activities.
C) delivering activities.	D) financing activities.

Answer & Explanation Answer: B) operating activities.

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The teacher said to the students, "I will not tolerate such behaviour."

A) The teacher said to the students that he would not tolerate such behaviour.	B) The teacher said to the students that he would not be tolerating such behaviour.
C) The teacher said to the students that he will not tolerate such behaviour.	D) The teacher said to the students that he will not be tolerating such behaviour.

Answer & Explanation Answer: A) The teacher said to the students that he would not tolerate such behaviour.

Explanation:

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Filed Under: English

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Q:

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If the given sentence is correct as it is, the answer is ‘No error’. Ignore the errors of punctuation, if any.

Sometimes, when you are used to/ see a player in the commentary/ box over a long period, you tend to/ forget what a great player he was

A) Sometimes, when you are used to	B) See a player in the commentary
C) Box over a long period, you tend to	D) Forget what a great player he was

Answer & Explanation Answer: B) See a player in the commentary

Explanation:

The error lies in the second part of the sentence. The form V + -ing is called a gerund if it serves as a noun. In the given sentence "to" has been used as a preposition (in a prepositional phrase) and not an infinitive, thus, the gerund form "seeing" is correct. E.G. I look forward to meeting my relatives. Thus, option 2 is correct. Here, 'used to' is used in the present tense to indicate that one has a habit of doing something.

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Filed Under: English

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Q:

What is the action of dry HCl gas on dry litmus paper?

A) Blue litmus paper turns white	B) Blue or red litmus paper does not change its colour
C) Blue litmus paper turns red	D) Red litmus paper turns blue

Answer & Explanation Answer: B) Blue or red litmus paper does not change its colour

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 863

Q:

Which of the following is used to get relief when you have been stung by a honeybee?

A) Common salt	B) Baking soda
C) Acetic acid	D) Washing soda

Answer & Explanation Answer: B) Baking soda

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Where is Major Dhyan Chand National Stadium located?

A) Patna	B) Shimla
C) New Delhi	D) Agartala

Answer & Explanation Answer: C) New Delhi

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

The _________ of a firm is a relationship between inputs used and output produced by the firm.

A) Marginal product	B) Production function
C) Total product	D) Average product

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