Questions

Q:

The lengths of the two diagonals of a rhombus are 5 cm and 12 cm. Find its area (in cm2)

A) 30 B) 15
C) 60 D) 45
 
Answer & Explanation Answer: A) 30

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Q:

Which of the following awards is given in the field ofliterature?

A) Arjuna Award B) Ashok Chakra
C) Vyas Samman D) Bharat Award
 
Answer & Explanation Answer: C) Vyas Samman

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?

A) David J. Thouless B) Yoshinori Ohsumi
C) J. Michael Kosterlitz D) Sir J. Fraser Stoddart
 
Answer & Explanation Answer: B) Yoshinori Ohsumi

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Which chef was awarded the Padma Shri in 2017 for his culinary contributions?

A) Madhur Jaffrey B) Ranveer Brar
C) Sanjeev Kapoor D) Vikas Khanna
 
Answer & Explanation Answer: C) Sanjeev Kapoor

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Who of the following is a world famous flute player?

A) Pandit Ravi Shankar B) Shivkumar Sharma
C) Zakir Hussain D) Hariprasad Chaurasia
 
Answer & Explanation Answer: D) Hariprasad Chaurasia

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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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:

Find the kinetic energy (in J) possessed by a body of mass 10 kg moving with a velocity of 5 m/s.

A) 25 B) 125
C) 62.5 D) 50
 
Answer & Explanation Answer: B) 125

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which colour is formed when Red and Green are mixed?

A) Light blue B) Yellow
C) White D) Grey
 
Answer & Explanation Answer: B) Yellow

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Filed Under: General Science
Exam Prep: Bank Exams

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