Q:

Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes

A) 2R	B) R/2
C) 5R/4	D) 3R/4

Answer & Explanation Answer: C) 5R/4

Explanation:

So, resistance of Wire 2 is R/4 as radius is half of wire 1, so area would be 4 times of wire 1.

Now for resistance in series. R= R1 + R2.

Therefore, Final R= R + R/4 = 5R/4

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Filed Under: Physics
Exam Prep: Bank Exams

3 2586

Q:

The Swarnjayanti Shahari Rojgar Yojana which came into operation from 1.12.1997 aims to provide gainful employment to the urban unemployed or under employed poor but does NOT Include:

A) Nehru Rojgar Yojana	B) Urban Basic Service Programme
C) Prime Minister's Integrated Urban poverty Eradication Programme	D) Prime Minister's Rojgar Yojana

Answer & Explanation Answer: D) Prime Minister's Rojgar Yojana

Explanation:

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Filed Under: Indian Economy

3 2586

Q:

How many Indian got a place in 100 most influential people in the world list 2017 by Time magazine ?

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

Prime Minister Narendra Modi and Paytm founder Vijay Shekhar Sharma.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

1 2585

Q:

What is attenuation?

Answer

The degeneration of a signal over distance on a network cable is called attenuation.

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Subject: Networking
Job Role: Network Engineer

0 2585

Q:

Which substance contains metallic bonds?

A) C6H12O6	B) Hg
C) H2O	D) NaCl

Answer & Explanation Answer: B) Hg

Explanation:

Metallic bond is a bond between two metal atoms. Here in the given option Hg is the only metal with metallic bond.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

4 2585

Q:

Which city has been named as the world's most liveable city for the seventh year in a row by The Economist in its Global Liveability Report ?

A) Hyderabad	B) Vienna
C) Melbourne	D) New Delhi

Answer & Explanation Answer: C) Melbourne

Explanation:

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Filed Under: Famous Places
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 2585

Q:

IQTA system abolished by

A) Illtumish	B) Bin Tughluq
C) Alauddin Khalji	D) None of the above

Answer & Explanation Answer: C) Alauddin Khalji

Explanation:

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2585

Q:

To conduct detailed study into disease causing organism in livestock,Biosafety Laboratory has been setup in India at

A) Ludhiana	B) Bengaluru
C) Anand	D) Allahabad

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