Exams Questions and Answers

Q:

Select the related word/letters/number from the given alternatives.

Rabi Crop : Oat : : Kharif Crop : ?

A) Mustard	B) Wheat
C) Barley	D) Paddy

Answer & Explanation Answer: D) Paddy

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 47035

Q:

The source of energy of the sun is

A) Nuclear fusion	B) Photoelectric effect
C) Nuclear fission	D) Chemical reaction

Answer & Explanation Answer: A) Nuclear fusion

Explanation:

The transformation of Hydrogen atoms into Helium atoms with an emission of vast amount of energy is called nuclear fusion which is the source of energy for the Sun.

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Filed Under: General Science
Exam Prep: Bank Exams

0 46997

Q:

According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.

A) 105 times greater	B) 105 times lesser
C) 109 times greater	D) 107 times greater

Answer & Explanation Answer: B) 105 times lesser

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

0 46994

Q:

In Angiosperms, plant embryos in seed have structures called ______.

A) Spore	B) Buds
C) Sprout	D) Cotyledon

Answer & Explanation Answer: D) Cotyledon

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 46987

Q:

The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?

A) 20%	B) 30%
C) 40%	D) 50%

Answer & Explanation Answer: D) 50%

Explanation:

Let original length = x and original breadth = y.

Original area = xy.

New length = x/2 and New breadth=3y

New area = $\frac{3}{2} x y$

Therefore, Increase in area = New area-original area = $\frac{3}{2} x y - x y = \frac{1}{2} x y$

Therefore, Increase % = $\frac{i n c r e a s e i n a r e a}{o r i g i n a l a r e a} * 100 = (\frac{\frac{1}{2} x y}{x y}) * 100 = 50$ %

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

47 46982

Q:

Choose the related word/letters/number from the given alternatives.

Horse : Neigh : : Elephant : ?

A) Quack	B) Trumpet
C) Mew	D) Grunt

Answer & Explanation Answer: B) Trumpet

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 46934

Q:

Choose the word which gives best meaning to the sentence from the given options.

His recent success ______ him more arrogant than what he used to be

A) make	B) have make
C) was making	D) has made

Answer & Explanation Answer: D) has made

Explanation:

HIS RECENT SUCCESS HAS MADE HIM MORE ARROGANT THAN WHAT HE USED.

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Filed Under: Logical Sequence of Words
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

17 46915

Q:

$∆$ DEF is right angled at E. If m∠F = 60 deg, then find the value of (cotD - 2/√3).

A) 1 - √2	B) 1/√3
C) (2 - √3)/2√3	D) (2 - 2√3)/√3

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