Questions

Q:

An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?

A) 20 cm B) 15 cm
C) 30 cm D) 10 cm
 
Answer & Explanation Answer: B) 15 cm

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Potato is a ?

A) Root B) Stem
C) Bud D) Fruit
 
Answer & Explanation Answer: B) Stem

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Filed Under: General Science

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Q:

Workers in leather tanning industries tend to suffer from

A) asthma B) heart diseases
C) skin diseases D) blood diseases
 
Answer & Explanation Answer: C) skin diseases

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Filed Under: General Science
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Q:

Prahaar' is

A) a battle tank B) a surface-to-surface missile
C) an aircraft carrier D) a submarine
 
Answer & Explanation Answer: B) a surface-to-surface missile

Explanation:

The Prahaar is a short-range, solid propellant, road-mobile ballistic missile designed for tactical strikes against close range targets.It is a surface to surface missile. Prahaar is expected to replace the Prithvi-I short-range ballistic missile in Indian service.

 

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Filed Under: General Awareness
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Q:

Who designed the first electronic computer - ENIAC?

A) Joseph M Jacquard B) Von Neuman
C) J presper Eckert and John W Mauchly D) Both A and B
 
Answer & Explanation Answer: C) J presper Eckert and John W Mauchly

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Filed Under: Computer
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Q:

Which of the following represents the most complex trophic level?

A) Community B) Population
C) Ecosystem D) Species
 
Answer & Explanation Answer: C) Ecosystem

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Filed Under: General Science

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Q:

Manohar Parrikar is India's ___________.

A) Railway Minister B) Finance Minister
C) HRD Minister D) Defence Minister
 
Answer & Explanation Answer: D) Defence Minister

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Filed Under: Indian Politics
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Q:

Optical fiber works on the principle of -

A) Diffusion B) Total Internal Reflection
C) Scattering D) Refraction
 
Answer & Explanation Answer: B) Total Internal Reflection

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Filed Under: Physics
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