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Q:

The cell walls of many organisms of Fungi kingdom are made of a tough complex sugar called ______.

A) Pectin B) Suberin
C) Cellulose D) Chitin
 
Answer & Explanation Answer: D) Chitin

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

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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.

Delegation is the transfer of/ authority through superior to subordinate/ at different levels/ in an organized sector.

A) Delegation is the transfer of B) Authority through superior to subordinate
C) At different levels D. In an organized sector D) No error
 
Answer & Explanation Answer: B) Authority through superior to subordinate

Explanation:

The error lies in the second part of the sentence. The correct usage for transfer is 'from........to........' and not 'through.....to......'. Hence, 'through' must be replaced with 'from'.

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Filed Under: English

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Q:

Where did the Indian Independence League form in 1907?

A) Surat B) Calcutta
C) California D) Berlin
 
Answer & Explanation Answer: C) California

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

A solid sphere of radius 6 cm is melted and re-casted into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 5 cm and its height is 32 cm, find the uniform thickness of the cylinder ?

A) 3 cm B) 1.5 cm
C) 1 cm D) 2.5 cm
 
Answer & Explanation Answer: C) 1 cm

Explanation:

Let, inner radius of cylinder be ‘x’ cm.
4/3 π(6)3 = π × 32 (52 − x2)

or, (4 × 6 × 6 × 6) / (3 × 32) = 25 − x2 or, x2 = 25 − 9
or, x = 4 cm
Hence, thickness = 5 – 4 = 1 cm.

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

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Q:

Who was the invertor of frozen foods?

A) Alfred Nobel B) Clarence Birdseye
C) Frank Whittle D) Ives McGaffey
 
Answer & Explanation Answer: B) Clarence Birdseye

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Neil O’Brien, who died recently, was a famous

A) journalist B) billiards player
C) dramatist D) quiz master
 
Answer & Explanation Answer: D) quiz master

Explanation:

Neil O'Brien (10 May 1934 –24 June 2016) was a quiz master who was often credited for conducting the first formal well-organised quiz in Calcutta, India.

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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Q:

Which of the following is also known as the brain of the computer?

A) CPU B) ALU
C) Motherboard D) Keyboard
 
Answer & Explanation Answer: A) CPU

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

In total internal reflection, the light travel from

A) rarer to denser medium and it occurs with no loss of intensity B) denser to rarer medium and it occurs with no loss of intensity
C) rarer to denser medium and it occurs with loss of intensity D) denser to rarer medium and it occurs with loss of intensity
 
Answer & Explanation Answer: B) denser to rarer medium and it occurs with no loss of intensity

Explanation:

According to wave theories, for Total internal reflection tohappen: Light must travel from denser medium to rarer medium. Angle of incidence should be greater than critical angle. As in case of TIR, the image is perfectly clear, it implies that there has been no loss of intensity.

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Filed Under: Physics
Exam Prep: Bank Exams

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