Q:

In an examination, 52% candidates failed in English and 42% failed in Mathematics. If 17% failed in both the subjects, then what percent passed in both the subjects?

A) 77	B) 58
C) 48	D) 23

Answer & Explanation Answer: D) 23

Explanation:

No of students failed in English only = 52 –17 = 35

No of students failed in maths only = 42 –17 = 25

Total no of failed students in either of the subjects = 35+17+25 = 77

No of passed student in both subjects = 100 –77 = 23

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 1034

Q:

Which of the following is a Saprotroph?

A) Mushroom	B) Man
C) Pigeon	D) Algae

Answer & Explanation Answer: A) Mushroom

Explanation:

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT

1 1034

Q:

What does BOD5 refer to?

A) Biochemical Oxygen Demand in 5 days	B) Biochemical Oxygen Demand in 5 hours
C) Biochemical Oxygen Demand in 5 minutes	D) Biochemical Oxygen Demand in 5 Months

Answer & Explanation Answer: A) Biochemical Oxygen Demand in 5 days

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams , CAT

1 1034

Q:

The innermost layer is the core with a radius of about ___________ km.

A) 500	B) 6500
C) 9500	D) 3500

Answer & Explanation Answer: D) 3500

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

1 1033

Q:

Optical fibre works on which of the following principle of light?

A) Reflection	B) Refraction
C) Diffraction	D) Total internal reflection

Answer & Explanation Answer: D) Total internal reflection

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

2 1033

Q:

Which device is used to measure the depth of ocean?

A) Lexometer	B) Nanometer
C) Fathometer	D) Hydrometer

Answer & Explanation Answer: C) Fathometer

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

0 1033

Q:

_____ mirror is used in the headlights of cars.

A) Semi-circular	B) Conical
C) Convex	D) Concave

Answer & Explanation Answer: D) Concave

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

0 1033

Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
To draw the longbow

A) To nullify	B) To exaggerate
C) To underrate	D) To demarcate

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