Q:

What is the principal focus of a spherical mirror?

A) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror	B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis
C) It is the centre of a hollow sphere of which the spherical mirror is a part	D) It is the midpoint of a spherical mirror

Answer & Explanation Answer: B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

1 1025

Q:

A constituency is divided in four regions A, B, C and D. Two candidates X & Y contested the last election from that constituency. The adjoining graph gives the break up of voting in the four regions. Study the graph and answer the following questions.

Approximately how much percent of voters did not caste their votes?

A) 4.9	B) 4.5
C) 0.23	D) 23

Answer & Explanation Answer: A) 4.9

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

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Q:

Which is the 1st country to recognise Pfizer-bioNtech's coronavirus vaccine?

A) Russia	B) Britain
C) Australia	D) India

Answer & Explanation Answer: B) Britain

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Dominic Ongwen, who was convicted by the International Criminal Court (ICC) for war crimes, is from which country?

A) Uganda	B) Sudan
C) Iraq	D) Nigeria

Answer & Explanation Answer: A) Uganda

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which of the following metals does NOT react with cold or hot water?

A) Aluminium	B) Potassium
C) Sodium	D) Calcium

Answer & Explanation Answer: A) Aluminium

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

NaCl is a salt which is made up of

A) Strong acid and weak base	B) Weak acid and weak base
C) Strong acid and strong base	D) Weak acid and strong base

Answer & Explanation Answer: C) Strong acid and strong base

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Someone must (being) killed.

A) have been	B) has been
C) been	D) no improvement

Answer & Explanation Answer: A) have been

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Ring of Fire is found commonly in_________

A) Pacific Ocean	B) Atlantic Ocean
C) Indian Ocean	D) Arctic Ocean

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