Q:

If $2 x^{2} + 2 y^{2} = 4 a$ the find the value of $\frac{2 a}{x^{2} - a} + \frac{2 a}{y^{2} - a}$

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

Answer & Explanation Answer: A) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1507

Q:

An isosceles triangle ABC has sides AB = AC. If side BA is produced to D in such a manner that AC=AD. Then what will the measure of the angle BCD?

A) π6	B) π3
C) 2π3	D) π2

Answer & Explanation Answer: D) π2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: AIEEE , GATE
Job Role: Bank Clerk , Bank PO

0 1507

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

0 1507

Q:

Ajanta Caves is in ______.

A) Maharashtra	B) Himachal Pradesh
C) Karnataka	D) Madhya Pradesh

Answer & Explanation Answer: A) Maharashtra

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Besides CO2, the other green house gas is

A) CH4	B) N2
C) Ar	D) O2

Answer & Explanation Answer: A) CH4

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

He is now looking about a job.

A) for	B) after
C) into	D) No improvement

Answer & Explanation Answer: A) for

Explanation:

‘Looking for’ means ‘trying to find’, hence it’s the correct use here. Looking about means looking here and there. Looking after means taking care of something or someone. Looking into means looking into the depths of something.

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Filed Under: English
Exam Prep: Bank Exams

0 1507

Q:

Which of the following serves as a nutritive tissue for the growing embryo?

A) Ovule	B) Zygote
C) Ovary	D) Endosperm

Answer & Explanation Answer: D) Endosperm

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 1507

Q:

Which of the following disease is caused by female Anopheles mosquito?

A) Chicken Pox	B) Malaria
C) Black Fever	D) Cholera

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