Exams


Q:

If curved surface area of a cylinder is 1320 sq cm and height is 10 cm, find its radius?

A) 21 cm B) 42 cm
C) 63 cm D) 10.5 cm
 
Answer & Explanation Answer: A) 21 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The United Nations has designated which year as World Population Year?

A) 1977 B) 1974
C) 1990 D) 1985
 
Answer & Explanation Answer: B) 1974

Explanation:

The United Nations has designated 1974 as World Population Year, and has called upon all governments and peoples to participate in its observance.

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Filed Under: Important Days and Years
Exam Prep: Bank Exams

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Q:

cosA/(1 -­ sin A) is equal to

A) (secA -­ tanA) B) (secA + tanA)
C) √[(secA + tanA)] D) √[(secA -­ tanA)]
 
Answer & Explanation Answer: B) (secA + tanA)

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Filed Under: Simplification
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Q:

What does indifference curve represent?

A) Levels of Income and Capital B) Satisfaction derived from two goods
C) Income from two businesses D) Relationship between expenditure and savings
 
Answer & Explanation Answer: B) Satisfaction derived from two goods

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Filed Under: Indian Economy
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Q:

If the shopkeeper sells an item at Rs 1600 which is marked as Rs 2000, then what is the discount he is offering?

A) 25 percent B) 20 percent
C) 30 percent D) 10 percent
 
Answer & Explanation Answer: B) 20 percent

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Filed Under: Percentage
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Q:

The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

A) 45/√2 sq cm B) 45√2 sq cm
C) 45 sq cm D) 45/2 sq cm
 
Answer & Explanation Answer: D) 45/2 sq cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

What is the value of Sin 30° + Cos 30°?

A) (√6 + 1)/√3 B) (√3 + 2)/√3
C) (1 + √3)/2 D) 5/√3
 
Answer & Explanation Answer: C) (1 + √3)/2

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Filed Under: Simplification
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Q:

Which of the following is not a vector quantity?

A) Momentum B) Displacement
C) Torque D) Speed
 
Answer & Explanation Answer: D) Speed

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Filed Under: Physics
Exam Prep: Bank Exams

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