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Q:

By which of the following processes are metals of high reactivity extracted from purified molten ore?

A) Reduction by an appropriate reducing agent	B) Roasting
C) Electrolysis	D) Calcination

Answer & Explanation Answer: C) Electrolysis

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Filed Under: Chemistry
Exam Prep: Bank Exams , AIEEE

Q:

If "A" denotes "added to", "B" denotes "divided by", "C" denotes "multiplied by" and "D" denotes "subtracted from", then 116 B 29 C 6 A 24 D 45 = ?

A) 4	B) 3
C) 5	D) 6

Answer & Explanation Answer: B) 3

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Filed Under: Coding and Decoding
Exam Prep: AIEEE , Bank Exams , CAT

Q:

If ${\frac{1}{2} (a - b)}^{2} + a b = p {(a + b)}^{2},$ then the value of p is

A) p = 4	B) p = 1
C) p = 0	D) p = 2

Answer & Explanation Answer: A) p = 4

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

Q:

If ${(a + \frac{1}{a})}^{2} = 3,$ then the value of $a^{2} + \frac{1}{a^{2}}$ will be

A) 0	B) 1
C) 2	D) 3

Answer & Explanation Answer: B) 1

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

Q:

If $2 x - \frac{2}{x} = 1 (x \neq 0),$ then the value of $x^{3} - \frac{1}{x^{3}}$ is

A) 134	B) 138
C) 174	D) 178

Answer & Explanation Answer: B) 138

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

Q:

Improve the bracketed part of the sentence.

Usually the climate in the Northern parts of India is cooler (from) the Southern parts.

A) as	B) to
C) than	D) no improvement

Answer & Explanation Answer: C) than

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

Q:

Improve the bracketed part of the sentence.

As management we are accountable (to) the Board of Directors.

A) towards	B) with
C) against	D) no improvement

Answer & Explanation Answer: D) no improvement

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , GRE

Q:

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement:
(I) 28 athletes are facing legal cases due to doping incidents.
(II) The new wave of Olympic doping cases is based on evidences.

Conclusions:
(I) The report of doping is based on the test that happen.
(II) Doping practice is very common these days among athletes.

A) Only conclusion II follows	B) Conclusion I and II both follow
C) Neither I nor II follow	D) Only conclusion I follows

Answer & Explanation Answer: C) Neither I nor II follow

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Filed Under: Statement and Conclusions
Exam Prep: AIEEE , Bank Exams , CAT

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