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Q:

What is the value of $\frac{1 + a}{a^{1 / 2} + a^{- 1 / 2}} - \frac{a^{1 / 2} + a^{- 1 / 2}}{1 + a} + a^{- 1 / 2}$ ?

A) √a	B) 1/√a
C) 0	D) √a+1

Answer & Explanation Answer: A) √a

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If $x = 8 + 2 \sqrt{15}$ , then what is the value of $\sqrt{x} + \frac{1}{\sqrt{x}}$ ?

A) 2√15	B) 3√5
C) (3√5+√3)/2	D) 3√2+3

Answer & Explanation Answer: C) (3√5+√3)/2

Explanation:

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Q:

What is the value of $\frac{1}{x^{(p - q)} + 1} + \frac{1}{x^{(q - p)} + 1}$ ?

A) 0	B) 1
C) x	D) cant determine

Answer & Explanation Answer: B) 1

Explanation:

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Filed Under: Simplification
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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'.
Our office building comprises (1)/ seven floors and a restaurant at the top in an (2)/ area of about eight hundred sq. metres. (3)/ No Error (4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

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Filed Under: English
Exam Prep: 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'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: D) 4

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

Q:

Which among the following Amendment Act is also known as 'Mini Constitution'?

A) 2nd Amendment	B) 42nd Amendment
C) 48th Amendment	D) 57th Amendment

Answer & Explanation Answer: B) 42nd Amendment

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

Q:

The district administration has issued a circular to all the farmers under its jurisdiction advising them for not using pesticides indiscriminately as it may pollute the ground water.

Which of the following can be assumed from the given statement?

A) People may stop using ground water if the farmers continue to use pesticides indiscriminately.	B) The polluted ground water can cause health problems.
C) Farmers may refrain from using pesticides indiscriminately.	D) People in the district are majorly dependent on ground water for drinking use.

Answer & Explanation Answer: C) Farmers may refrain from using pesticides indiscriminately.

Explanation:

(A), (B) and (D) are irrelevant as nothing is mentioned about them. The district administration has issued a circular to make the farmers aware of hazards that indiscriminate use of pesticides poses to ground water and plead them to refrain from the same. Hence (3) is an assumption in the given statement.

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Filed Under: Statement and Assumptions
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Q:

Read the following statements and answer the question given below.

During peak hours the local trains of city M are chaotic. Generally, peak hours are a specific time period in the morning when everyone goes to work and in the evening when people return. Some people feel that the state government has not taken any measures in the past two years to deal with the situation.

Which of the following weakens the perception of the people?

A) In the past one year the state government has increased the frequency of trains in peak hours and has also increased the number of passengers per train.	B) In the past two years the state government has received many petitions signed by the locals of city M travelling by trains, suggesting that much improvement is required in the current condition of the trains.
C) The first-class passengers of the local trains feel that their plight is worse than that of the second-class passengers in the trains.	D) As the population of the city is ever increasing due to high rate of migration and better job opportunity, there is a surge in the number of people travelling by trains.

Answer & Explanation Answer: A) In the past one year the state government has increased the frequency of trains in peak hours and has also increased the number of passengers per train.

Explanation:

Option A is a positive response to the situation. Hence, it weaknes the preception of the people.

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Filed Under: Statement and Conclusions
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