General Knowledge Questions

Q:

When iron rusts, its weight .....

A) decreases B) increases
C) remains the same D) first increases and then decreases
 
Answer & Explanation Answer: B) increases

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Grumpy

A) Cross B) Bad tempered
C) Irritable D) Pleasant
 
Answer & Explanation Answer: D) Pleasant

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The average product curve are inverse ____ shaped.

A) X B) W
C) V D) U
 
Answer & Explanation Answer: D) U

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

A sentence with one blank is given, indicating that something has been omitted. Choose the word that best fits the blank appropriately.

As the festival approaches, the number of customers _________

A) Will have increased B) Has increasing
C) Will be increased D) Increases
 
Answer & Explanation Answer: D) Increases

Explanation:

The given sentence is in simple present tense and states a general fact, hence the latter half of the sentence with the blank will also be in the simple present tense. Since the subject in the latter part of the sentence is singular .i.e. 'the number', the verb will be followed accordingly. Hence, option 4 is the correct answer.

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Filed Under: English

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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Baneful

A) Harmful B) Cruel
C) Disastrous D) Lucky
 
Answer & Explanation Answer: D) Lucky

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Filed Under: English

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Q:

A wave with high amplitude have

A) high pitch B) low energy
C) high energy D) low pitch
 
Answer & Explanation Answer: C) high energy

Explanation:

The amplitude of a wave is a measure of the displacement of the wave from its rest position i.e, half the distance from its highest point to its lowest point.


Amplitude is proportional to the energy of a wave.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Calculate the frequency (in Hz) of a sound wave of wavelength 4m travelling with a speed of 200 m/s.

A) 50 B) 800
C) 100 D) 400
 
Answer & Explanation Answer: A) 50

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

What is the shape of the two guard cells which enclose stomata?

A) Oval B) Triangular
C) Rectangular D) Kidney shaped
 
Answer & Explanation Answer: D) Kidney shaped

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Filed Under: Biology
Exam Prep: Bank Exams

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