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
Exam Prep: Bank Exams

2 605

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
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3 605

Q:

The planet Mars is also known as the ____.

A) Morning star	B) Evening star
C) Red planet	D) Blue planet

Answer & Explanation Answer: C) Red planet

Explanation:

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Filed Under: General Science
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1 605

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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2 604

Q:

Government intervention in a modern economy is useful because

A) the needs and wants of modern society are always met by the market place	B) the market place has many incentives to create public work such as parks and library’s
C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate	D) the market place powers all its own laws

Answer & Explanation Answer: C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate

Explanation:

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Filed Under: Indian Politics
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1 604

Q:

Which Metro Rail Corporation will lay vibration-absorbing tracks for the first time in India?

A) Mumbai Metro Rail Corporation	B) Noida Metro Rail Corporation
C) Kolkata Metro Rail Corporation	D) Delhi Metro Rail Corporation

Answer & Explanation Answer: A) Mumbai Metro Rail Corporation

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

2 604

Q:

The G-20 Summit in November 2015 was organized in which European Country?

A) Germany	B) Turkey
C) France	D) Spain

Answer & Explanation Answer: B) Turkey

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 604

Q:

A bank always has a/an

A) Locker	B) Account holder
C) Manager	D) ATM

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