Q:

What is the principal focus of a spherical mirror?

A) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror	B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis
C) It is the centre of a hollow sphere of which the spherical mirror is a part	D) It is the midpoint of a spherical mirror

Answer & Explanation Answer: B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

Notepad' is a text editor in which of the following operating systems?

A) Windows	B) Google Chrome
C) Mozilla Firefox	D) Macintosh

Answer & Explanation Answer: A) Windows

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Which of the following city is NOT situated on the banks of any river

A) Surat	B) Cuttack
C) Bhopal	D) Mysore

Answer & Explanation Answer: C) Bhopal

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Filed Under: General Awareness

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Q:

Which of the following carries oxygen to various parts of human body?

A) Red blood cells	B) White blood cells
C) Plasma	D) Nerves

Answer & Explanation Answer: A) Red blood cells

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Which of the following is not correct?

A) Members of Chlorophyceae are commonly called green algae	B) Members of Phaeophyceae are commonly called red algae
C) Members of Rhodophyceae are commonly called red algae	D) Members of Phaeophyceae are commonly called brown algae

Answer & Explanation Answer: B) Members of Phaeophyceae are commonly called red algae

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

If the first and third members of a Dobereiner triad are Phosphorous and Antimony, the second member of this triad is

A) Calcium	B) Iodine
C) Arsenic	D) Sulphur

Answer & Explanation Answer: C) Arsenic

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following metals cannot be easily cut with a knife?

A) Sodium	B) Aluminium
C) Lithium	D) Potassium

Answer & Explanation Answer: B) Aluminium

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which one of the following is also regarded as Disguised unemployment?

A) Underemployment	B) Frictional unemployment
C) Seasonal unemployment	D) Cyclical unemployment

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