Questions

Q:

Rate of doing work is called

A) Capacity B) Energy
C) Power D) Current
 
Answer & Explanation Answer: C) Power

Explanation:

The Rate of doing work or rate of transfer of energy is called Power.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Persons with which blood group are called universal donors?

A) AB B) A
C) O D) B
 
Answer & Explanation Answer: C) O

Explanation:
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Filed Under: General Science

12 5423
Q:

Name of the First fully India-made sub-urban train ?

A) Vedha B) Medha
C) Sudha D) Trivedha
 
Answer & Explanation Answer: B) Medha

Explanation:

Railway Minister Suresh Prabhu on 18th March, 2017 flagged off the first fully India-made suburban train 'Medha'. The train will save foreign exchange worth ₹32 crore per rake along with 25% saving in the manufacturing cost. It can run at a maximum speed of 105 km per hour, and has been fitted with LED lights and GPS-based passenger information system.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
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4 5422
Q:

Who is the newly elected president of Belarus?

A) Ranjith Nagpal B) Alexander Lukashenka
C) APJ Abdhul kalam D) Herculus ivan
 
Answer & Explanation Answer: B) Alexander Lukashenka

Explanation:

 Alexander Lukashenka is the newly elected president of Belarus

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Filed Under: General Awareness

17 5421
Q:

In 1689, which chief of the Maratha Navy effectively controlled the Konkam trade from his headquarters at Kolaba?

Answer

Kanhoji Angre

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1 5420
Q:

Why was the Simon Commission boycotted by Indians?

Answer

Because it was made up of Britishers.

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Subject: World History

18 5420
Q:

Lamarck's theory of inheritance of acquired characters was challenged by 

A) August Weismann B) Hugo de Vries
C) Herbert Spencer D) Carl Linnaeus
 
Answer & Explanation Answer: C) Herbert Spencer

Explanation:

August Weismann cut off the tails of mice for 21 successive generations and still they produced generation after generation of only tailed young ones. So he concluded that acquired characters are not inherited.

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Filed Under: Biology

7 5419
Q:

"Pellagra" is caused due to the deficiency of

A) Niacin B) Riboflavin
C) Thiamine D) Pyridoxine
 
Answer & Explanation Answer: A) Niacin

Explanation:
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Filed Under: Biology

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