Q:

What is the unit of relative density?

A) kg/m B) kg/m2
C) kg/m3 D) It has no unit
 
Answer & Explanation Answer: D) It has no unit

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Filed Under: Physics
Exam Prep: Bank Exams

1 736
Q:

­ Indian Constitution came into force on

A) 15th August 1947 B) 26th January 1950
C) 26th November 1948 D) 6th November 1948
 
Answer & Explanation Answer: B) 26th January 1950

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Filed Under: Indian Politics
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1 661
Q:

Who is the author of "I Too Had A Love Story"?

A) Jhumpa Lahiri B) Amish Tripathi
C) Ravinder Singh D) Salman Rushdie
 
Answer & Explanation Answer: C) Ravinder Singh

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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 590
Q:

Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take π = 22/7)

A) 16 cm B) 4 cm
C) 8 cm D) 12 cm
 
Answer & Explanation Answer: C) 8 cm

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Filed Under: Volume and Surface Area
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1 804
Q:

A student multiplied a number by 3/10 instead of 10/3. What is the percentage error in the calculation?

A) 1011.11 percent B) 45.5 percent
C) 91 percent D) 505.56 percent
 
Answer & Explanation Answer: C) 91 percent

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Filed Under: Percentage
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1 1089
Q:

What is the area of the sector whose central angle is 90° and radius of the circle is 14 cm?

A) 308 sq cm B) 77 sq cm
C) 154 sq cm D) 231 sq cm
 
Answer & Explanation Answer: C) 154 sq cm

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Filed Under: Simplification
Exam Prep: Bank Exams

1 691
Q:

If cos3A = X, then value of X?

A) 4cos3A - 3cosA B) 4cos3A + 3cosA
C) 3cosA - 4cos3A D) cosA + 4cos3A
 
Answer & Explanation Answer: A) 4cos3A - 3cosA

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Filed Under: Simplification
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1 803
Q:

In a class of 66 students there are 33 girls. The average weight of these girls is 61 Kg and average weight of the full class is 66 kgs. What is the average weight of the boys of the class?

A) 72 B) 73
C) 69 D) 71
 
Answer & Explanation Answer: D) 71

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Filed Under: Average
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