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Q:

$\frac{{(798 + 579)}^{2} - {(798 - 579)}^{2}}{798 x 579} =$

A) 2	B) 6
C) 4	D) 8

Answer & Explanation Answer: C) 4

Explanation:

⇒ 4(798 X 579) / (798 X 579)
⇒ 4

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If a--b = 4 and ab = 45, find the value of $a^{3} - b^{3}$

A) 604	B) 370
C) 253	D) 199

Answer & Explanation Answer: A) 604

Explanation:

${(a - b)}^{2} = a^{2} + b^{2} - 2 ab \Rightarrow 16 = a^{2} + b^{2} - 90 \Rightarrow a^{2} + b^{2} = 106 a^{3} - b^{3} = (a - b) (a^{2} + b^{2} + ab) \Rightarrow a^{3} - b^{3} = 4 X (106 + 45) \Rightarrow a^{3} - b^{3} = 4 X 151 \Rightarrow a^{3} - b^{3} = 604$

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Filed Under: Simplification
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Q:

The transport phenomenon occurs only in _____ state of a gas and is ______

A) Non-equilibrium, irreversible	B) Non-equilibrium, reversible
C) equilibrium, irreversible	D) equilibrium, reversible

Answer & Explanation Answer: C) equilibrium, irreversible

Explanation:

The transport phenomenon occurs only in equilibrium state of a gas and is irreversible.

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Filed Under: Physics
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Q:

Who is cricketer bestowed with an honorary commission in the Territorial Army?

A) Sachin Tendulkar	B) Kapil Dev
C) Virendra Sehwag	D) Harbhajan Singh

Answer & Explanation Answer: B) Kapil Dev

Explanation:

Kapil Dev is the first Indian cricketer to get this honorary rank from Territorial Army.

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Filed Under: Sports
Exam Prep: Bank Exams

Q:

Term ‘Visible Horizon’ in astronomy is defined as:-

A) The circle of contact of the earth and the cone of visual rays passing through the meridian of the place.	B) The circle of contact of the earth and the cone of visual rays not passing through the meridian of the place.
C) The circle of contact of the earth and the cone of visual rays passing through the point of observation.	D) The circle of contact of the earth and the cone of visual rays not passing through the point of observation.

Answer & Explanation Answer: C) The circle of contact of the earth and the cone of visual rays passing through the point of observation.

Explanation:

Visible Horizon is the circle of contract, with the earth, of the cone of visual rays passing through the point of observation.

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Filed Under: General Science
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Q:

In the year 2011, the ace badminton player Saina Nehwal was honoured with which sports award?

A) Dronacharya award	B) Rajiv Gandhi Khel Ratna award
C) Arjun award	D) None of these

Answer & Explanation Answer: B) Rajiv Gandhi Khel Ratna award

Explanation:

In the year 2011, Saina was selected for the prestigious Rajiv Gandhi Khel Ratna award, the country's sporting honour, for her outstanding achievements in badminton.

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Filed Under: Sports
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Q:

Find the odd word/letters/number pair from the given alternatives.
(A) Violin
(B) Piano
(C) Flute
(D) Harmonium

A) A	B) B
C) C	D) D

Answer & Explanation Answer: C) C

Explanation:

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

Q:

The Non Co-operation Movement started in which year?

A) 1900	B) 1920
C) 1940	D) 1935

Answer & Explanation Answer: B) 1920

Explanation:

Non-cooperation movement was started by Mahatma Gandhi in 1920 to drive the British out of the country.

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Filed Under: Indian History
Exam Prep: Bank Exams

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