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:

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

2 610

Q:

In accordance to the Construction, Protection of Life and Personal Liberty is granted under which Article?

A) Article 20	B) Article 21
C) Article 22	D) Article 23

Answer & Explanation Answer: B) Article 21

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Javier Mascherano of Argentina announced his retirement. He belonged to which sport?

A) Hockey	B) Tennis
C) Football	D) Polo

Answer & Explanation Answer: C) Football

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

What is the ratio of the annual sales of department B to that of department F?

A) 12:7	B) 7:12
C) 12:5	D) 5:12

Answer & Explanation Answer: A) 12:7

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

If percentage of profit made,when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is

A) Rs. 49	B) Rs. 51
C) Rs. 57	D) Rs. 60

Answer & Explanation Answer: D) Rs. 60

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

Cricket World Cup 2019 is hosted by

A) England	B) South Africa
C) Wales	D) England and Wales

Answer & Explanation Answer: D) England and Wales

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?

A) Wilhelm Rontgen	B) Niels Bohr
C) Ernest Rutherford	D) Max Bon

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