Q:

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

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

Answer & Explanation Answer: A) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 809

Q:

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

A) 18 cm	B) 12 cm
C) 15 cm	D) 330 cm

Answer & Explanation Answer: C) 15 cm

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 809

Q:

In the following question, select the missing number from the given series.34, 69, 140, 283, ?, 1145

A) 440	B) 545
C) 570	D) 625

Answer & Explanation Answer: C) 570

Explanation:

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

2 809

Q:

The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :

A) 1:1	B) 3√4:1
C) 3√3:3√2	D) 3√4:3√3

Answer & Explanation Answer: D) 3√4:3√3

Explanation:

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

0 809

Q:

If 1 x 3 x 5 = 1925 and 7 x 9 x 11 = 4981121 , then find the value of 19 x 21 x 23 = ?

A) 361529441	B) 361529441
C) 441361289	D) 361441529

Answer & Explanation Answer: D) 361441529

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Filed Under: Verbal Reasoning - Mental Ability

0 809

Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change	B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change	D) neither the mass number nor the atomic number of the nucleus changes

Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Filed Under: Physics
Exam Prep: Bank Exams

0 809

Q:

Meter in a vehicle that calculates distance covered by the vehicle is called __________.

A) Speedometer	B) Odometer
C) Thermometer	D) Kilometre

Answer & Explanation Answer: B) Odometer

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 809

Q:

The title of Persian translation of the Mahabharata is:___________.

A) Anwar-e-Suhaili	B) Razmanama
C) Hasht Bahisht	D) Ayar Danish

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