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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

Explanation:

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

Q:

If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is

A) isosceles	B) scalene
C) equilateral	D) right-angled

Answer & Explanation Answer: C) equilateral

Explanation:

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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

Explanation:

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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

Explanation:

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

Q:

Atoms of same element having different mass numbers are called__________

A) Isobars	B) Isotopes
C) Isotones	D) Isomers

Answer & Explanation Answer: B) Isotopes

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams , GATE

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The prince and princess(A)/made their way(B)/through the cheering crowd.(C)/No error(D)

A) A	B) B
C) C	D) D

Answer & Explanation Answer: D) D

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The substitution of cream(A)/ instead of milk in the recipe (B)/makes for a rich dessert.(C)/No error(D)

A) A	B) B
C) C	D) D

Answer & Explanation Answer: C) C

Explanation:

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

Q:

If 4x - 5(2x - 1) > 2x + 3 > 2 - 3x; then x can take which of the following values?

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

Answer & Explanation Answer: B) 0

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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