4000+ Latest Bank Exams Questions and Answers with Explanation

Q:

The attenuation in optical fibre is mainly due to

A) Scattering	B) Absorption
C) Both (a) and (b)	D) Neither absorption nor scattering

Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which of the following planets has the highest revolutionary motion?

A) Mercury	B) Venus
C) Mars	D) Jupiter

Answer & Explanation Answer: D) Jupiter

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Ananas comosus is the scientific name of ________.

A) Custard Apple	B) Pineapple
C) Bamboo	D) Pomegranate

Answer & Explanation Answer: B) Pineapple

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

A) 15 – 45	B) 11 – 33
C) 15 – 55	D) 19 – 57

Answer & Explanation Answer: C) 15 – 55

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

A sum of money (P) doubles in 10 years. How much would it be in 20 years at the same rate of simple interest?

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

Answer & Explanation Answer: C) 3P

Explanation:

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

A) 49√3	B) 98√3
C) (49/2)√3	D) (49/4)√3

Answer & Explanation Answer: A) 49√3

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The only Viceroy to be assassinated in India was

A) Lord Harding	B) Lord Northbrook
C) Lord Ellenborough	D) Lord Mayo

Answer & Explanation Answer: D) Lord Mayo

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Johnson left for his office in his car. He drove 15km towards North and then 10km towards West. He then turned to the South and covered 5km. Further he turned to East & moved 8km. Finally he turned right and moved 10km. How far & in which direction is he from his starting point?

A) 2 km, West	B) 5 km, East
C) 3 km, North	D) 3 km, South

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