Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Once and for all

A) Now and for the last time; finally	B) To be successful in the first attempt
C) To do a charitable act for the benefit of everybody	D) To speak for the majority

Answer & Explanation Answer: A) Now and for the last time; finally

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In October 2017, which two ministries jointly launched ‘SAATHI’ (Sustainable and Accelerated Adoption of efficient Textile technologies to help small Industries) initiative?

A) Commerce and Textile Ministries	B) Power and Textile ministries
C) Finance and Textile ministries	D) No option is correct.

Answer & Explanation Answer: B) Power and Textile ministries

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What substance gives plants their green color?

A) Chloroform	B) Chlorine
C) Chlorophyll	D) Caustic soda

Answer & Explanation Answer: C) Chlorophyll

Explanation:

Chlorophyll is the pigment that gives pant leaves their green color.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Upward force on a floating body is called _______.

A) jerk	B) buoyancy
C) Archimedal force	D) Anti-gravity

Answer & Explanation Answer: B) buoyancy

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which one of the following statements is not correct?

A) The cathode rays originate from cathode and proceed towards the anode in a cathode-ray discharge tube.	B) The television picture tubes are nothing but cathode ray tubes.
C) The cathode rays themselves are not visible.	D) The characteristics of cathode rays depend upon the nature of the gas present in the cathode-ray tube.

Answer & Explanation Answer: D) The characteristics of cathode rays depend upon the nature of the gas present in the cathode-ray tube.

Explanation:

Cathode ray is a beam of electrons emitted from the cathode of a vacuum tube. It is invisible. Cathode ray tubes are also found in televisions and computer monitors. Since cathode ray is a beam of electrons and all electrons are identical, charge to mass ratio is same for all the gases and does not depend on the nature of gas.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles?

A) Lack of water	B) Lack of Oxygen
C) Lack of carbon dioxide	D) Lack of nitrogen

Answer & Explanation Answer: B) Lack of Oxygen

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Improve the bracketed part of the sentence.
Scientists (have developed) an “organ-on-a-chip” platform to study how drugs are transported across the human placental barrier.

A) have develop	B) has developed
C) is develop	D) No improvement

Answer & Explanation Answer: D) No improvement

Explanation:

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Filed Under: English

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To keep the wolf from the door

A) Avoid starvation	B) Crack the dea
C) Entry prohibited	D) Have a pleasant tour

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