Q:

Which of the following coloured light has the lowest frequency?

A) Green	B) Blue
C) Red	D) Violet

Answer & Explanation Answer: C) Red

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

A) 0.01	B) 2500
C) 0.02	D) 1250

Answer & Explanation Answer: A) 0.01

Explanation:

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Filed Under: Physics
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Q:

The data collected from which one of the following methods is not a primary data?

A) By direct personal interviews	B) By indirect personal interviews
C) By schedules sent through enumerators	D) From published thesis

Answer & Explanation Answer: D) From published thesis

Explanation:

Primary data is information that you collect specifically for the purpose of your research project.

An advantage of primary data is that it is specifically tailored to your research needs. A disadvantage is that it is expensive to obtain.

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Filed Under: Quantitative Aptitude - Data Interpretation
Exam Prep: Bank Exams

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Q:

After his stint as the Reserve Bank Governor, which University in USA did Raghuram Rajan join as professor of Finance?

A) Harvard Business School, Boston	B) Berkeley Haas, California
C) Booth School, Chicago	D) Columbia Business School, New York

Answer & Explanation Answer: C) Booth School, Chicago

Explanation:

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Filed Under: General Awareness
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Q:

What does UFO stand for?

A) Under Fire Object	B) Unidentified Flying Object
C) Unapproved Foreign Object	D) Unidentified Free Object

Answer & Explanation Answer: B) Unidentified Flying Object

Explanation:

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Filed Under: General Awareness
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Q:

What is organic matter in soil is also called

A) residue	B) humus
C) occlusion	D) compact

Answer & Explanation Answer: B) humus

Explanation:

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,...

This humus is important for soil structure because it holds individual mineral particles together in clusters.

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

What of the following refers to hypotheses which are confirmed by varied tests?

A) Assumption	B) Theory
C) Answer	D) Opinion

Answer & Explanation Answer: B) Theory

Explanation:

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Filed Under: General Science
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Q:

What charge is present on a neutron?

A) positive	B) negative
C) no charge	D) No option is correct

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