Q:

If $x^{4} + \frac{1}{x^{4}} = 119,$ then the value of $x - \frac{1}{x}$ is

A) 6	B) 12
C) 11	D) 3

Answer & Explanation Answer: D) 3

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

If $r \sin θ = \sqrt{3}$ and $r \cos θ = 1$ , then the values of r and $θ$ are: $(0 ° ⩽ θ \leq 90 °)$

A) r=1, θ=30°	B) r=1⁄2, θ=30°
C) r=3 , θ=30°	D) r=2, θ=60°

Answer & Explanation Answer: D) r=2, θ=60°

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

If

\cos^{2} θ - sinθ = 1 / 4

, then what is the value of sin θ?

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

Answer & Explanation Answer: B) 1/2

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

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Q:

A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?

A) 289	B) 361.5
C) 481.25	D) 962.5

Answer & Explanation Answer: C) 481.25

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Exam Prep: Bank Exams

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Q:

A] The author of the novel 'The Grapes of Wrath' is Ayn Rand.
B] The author of the novel 'The Fountainhead' is John Steinbeck.
C] The author of the novel 'Ancillary Justice' is Ann Leckie.

Which of the statements given above are not correct?

A) A and B	B) B and C
C) A and C	D) A, B and C

Answer & Explanation Answer: A) A and B

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Many freshwater animals cannot live for long in sea water and vice versa because of the _______ problems, they would face.

A) Osmotic	B) Eurythermal
C) Stenothermal	D) Hydrothermal

Answer & Explanation Answer: A) Osmotic

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Filed Under: Animals and Birds
Exam Prep: Bank Exams

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Q:

Which of these countries got Independence from United Kingdom?

A) Uzbekistan	B) United States
C) Venezuela	D) South Korea

Answer & Explanation Answer: B) United States

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which of the following is least likely to be an effect of global warming?

A) Increased frequency of hurricanes	B) Loss of fertile delta region as for agriculture
C) Decreased rate of photosynthesis in vegetation	D) Shrinking of the polar ice regions

Answer & Explanation Answer: C) Decreased rate of photosynthesis in vegetation

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Filed Under: General Science
Exam Prep: Bank Exams

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