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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:

In the following question, select the odd word from the given alternatives.

A) Cotton B) Mustard
C) Peas D) Sesame
 
Answer & Explanation Answer: A) Cotton

Explanation:
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Filed Under: Verbal Reasoning - Mental Ability

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Q:

You can take off my skin I'll not cry but you'll cry what am i?

Answer

Onion. When we take off the upper layer of onion, we get tears due to the presence of syn-propanethial-S-oxide in them.

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Subject: Word Puzzles Exam Prep: Bank Exams

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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

Explanation:
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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

If a3-b3 = 56 and a-b = 2, then what is the value of a2+b2 ?

A) 12 B) 20
C) 28 D) 32
 
Answer & Explanation Answer: B) 20

Explanation:
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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is:

A) 3 B) 5
C) 6 D) 7
 
Answer & Explanation Answer: A) 3

Explanation:
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Filed Under: Physics

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Q:

Indian Banks' Association, formed on 26 September 1946 as a representative body of management of banking in India operating in India - an association of Indian banks and financial institutions based in Mumbai. Who is present Chairman of IBA? 

A) Jatinder Bir Singh  B) Dinabandhu Mohapatra 
C) Sunil Mehta D) Rajnish Kumar 
 
Answer & Explanation Answer: C) Sunil Mehta

Explanation:

Punjab National Bank (PNB's) managing director and chief executive, Sunil Mehta was elected as new chairman of Indian Banks Association (IBA) for year 2018-19. Bank of India's managing director and chief executive Dina Bandhu Mohapatra was elected as the deputy chairman. Indian Banks' Association, formed on 26 September 1946 as a representative body of management of banking in India operating in India - an association of Indian banks and financial institutions based in Mumbai. 

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT

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Q:

G­-20 is the Group of Twenty largest economies represented by their

A) Prime Ministers only B) Finance Ministers only
C) Finance Ministers and Central Bank Governors D) Heads of States
 
Answer & Explanation Answer: C) Finance Ministers and Central Bank Governors

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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