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Q:

The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 64π sq cm?

A) 128 sq cm	B) 196 sq cm
C) 108 sq cm	D) 256 sq cm

Answer & Explanation Answer: D) 256 sq cm

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Filed Under: Area
Exam Prep: Bank Exams

Q:

sinA/(1 + cos A) is equal to

A) (cosecA - cotA)	B) (cosecA + cotA)
C) √[(cosecA - cotA)]	D) √[(cosecA + cotA)]

Answer & Explanation Answer: A) (cosecA - cotA)

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

$\tan^{3} A is equal to$

A) 3tanA - tan3A(1 - 3tan2A)	B) 3tanA + tan3A(1 - 3tan2A)
C) 3tanA - tan3A(1 + 3tan2A)	D) 3tanA + tan3A(1 + 3tan2A)

Answer & Explanation Answer: A) 3tanA - tan3A(1 - 3tan2A)

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Refer the below data table and answer the following question.

For which of the following pairs of years the total exports from the three companies together are equal? (in lakhs)

A) 2011 & 2013	B) 2013 & 2015
C) 2011 & 2012	D) 2014 & 2011

Answer & Explanation Answer: D) 2014 & 2011

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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

Which of the following quadratic equations has equal roots?

A) x2 - 14x - 49 = 0	B) x2 + 7x + 49 = 0
C) x2 - 7x - 49 = 0	D) x2 + 14x + 49 = 0

Answer & Explanation Answer: D) x2 + 14x + 49 = 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If "x" stands for addition, "<" stands for subtraction, "+" stands for division, ">" stands for multiplication, "–" stands for equals to, "÷" stands for greater than and "=" stands for less than, which of the following holds true?

A) 18 + 9 = 128 > 2	B) 16 + 9 × 8 < 2 – 14
C) 8 × 12 + 3 – 14 × 2	D) 182 + 6 > 4 ÷ 1218

Answer & Explanation Answer: A) 18 + 9 = 128 > 2

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

${tanAcosec}^{2} A$ is equal to

A) (1 + tan2A)cotA	B) (1 - tan2A)cotA
C) √[(1 + tan2A)cotA]	D) √[(1 - tan2A)cotA]

Answer & Explanation Answer: A) (1 + tan2A)cotA

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

2sin[(C+D)/2].cos[(C-D)/2] is equal to

A) sinC - sinD	B) cosC + cosD
C) cosC - cosD	D) sinC + sinD

Answer & Explanation Answer: D) sinC + sinD

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Filed Under: Simplification
Exam Prep: Bank Exams

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