Q:

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

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

Answer & Explanation Answer: C) 0

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1464

Q:

The height of a tower is 50√3 m. The angle of elevation of a tower from a distance 50 m from its feet is

A) 30°	B) 45°
C) 60°	D) 90°

Answer & Explanation Answer: C) 60°

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

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Q:

Why does carbon tetrachloride have no dipole moment?

A) Because of same size of carbon and chlorine atoms	B) Because of regular tetrahedral structure
C) Because of planar structure	D) Because of similar electron affinities of carbon and chlorine

Answer & Explanation Answer: B) Because of regular tetrahedral structure

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following are highly compressible?

A) Solid	B) Liquid
C) Gas	D) Solid and Liquid

Answer & Explanation Answer: C) Gas

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

National Income refers to ___________

A) money value of goods and services produced in a country during a year	B) money value of stocks and shares of a country during a year
C) money value of capital goods produced by a country during a year	D) money value of consumer goods and services produced in a country during a year

Answer & Explanation Answer: A) money value of goods and services produced in a country during a year

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Filed Under: Indian Economy

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Q:

Income and consumption are ___________.

A) directly related	B) partially related
C) inversely related	D) unrelated

Answer & Explanation Answer: A) directly related

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Filed Under: Indian Economy
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1463

Q:

Select the option that correctly matches the contents of the first column with the contents of the second column.

A. Elements combine in fixed ratios	I. Dalton's atomic theory
B. Atoms are indivisible	II. The same number of molecules
C. Sulphate and Oxalate ions are anions, whereas magnesium and	III. Law of constant proportions
D. Gram atomic mass of an element and the gram molecular mass of a compound contain	IV. Ammonium ions are cations

A) A-III, B-II, C-IV, D-I	B) A-III, B-I, C-IV, D-II
C) A-III, B-IV, C-I, D-II	D) A-I, B-III, C-IV, D-II

Answer & Explanation Answer: B) A-III, B-I, C-IV, D-II

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

The tenth element in the Newland's periodic classification resembles the

A) Fourth	B) Ninth
C) First	D) Third

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