Q:

What is the simplified value of (cosec A + sin A)(cosec A – sin A)?

A) cos2A + cot2A	B) 2 cos2A
C) 2 cot2A	D) 2 cos A cot A

Answer & Explanation Answer: A) cos2A + cot2A

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 1312

Q:

The Lena river passes through which country?

A) China	B) USA
C) Russia	D) Brazil

Answer & Explanation Answer: C) Russia

Explanation:

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

Which of the following award is to recognize distinguished service of a high order to the nation?

A) Padma Bhushan	B) Param Vir Chakra
C) Padma Vibhushan	D) Bharat Ratna

Answer & Explanation Answer: A) Padma Bhushan

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Which system is used by the Digital Computers to encode data and Programs?

A) Decimal	B) Binary
C) Hexa decimal	D) Octal

Answer & Explanation Answer: B) Binary

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

There are total _________ parliamentary seats (Rajya Sabha constituency) in Sikkim.

A) 11	B) 19
C) 10	D) 1

Answer & Explanation Answer: D) 1

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Which one of the followingis notan allotrope of carbon?

A) Coal	B) Diamond
C) Graphite	D) Graphene

Answer & Explanation Answer: A) Coal

Explanation:

Allotropy is the property of some chemical elements to exist in two or more different forms, or allotropes, when found in nature. There are several allotropes of carbon like diamond, graphite, graphene, fullerene, etc.Coal is not an allotrope of carbon because it is not 100% carbon. It contains lot of silica, sulphur and other compounds of carbon apart from carbon.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Crystallisation is an example of?

A) Physical Change	B) Chemical Change
C) Chemical Reaction	D) Galvanisation

Answer & Explanation Answer: A) Physical Change

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which type of epithelium is removed with a buccal swab?

Answer

The stratified squamous epithelial cells or the outer layer of epidermis is removed with a buccal swab.

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