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Q:

At 10% discount the selling price of an article is Rs 4500, what is the selling price (in Rs) if the discount is 27.5%?

A) 4000 B) 3625
C) 3500 D) 3125
 
Answer & Explanation Answer: B) 3625

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Filed Under: Percentage
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Q:

A, B and C can finish a job working alone in 72, 24 and 36 days respectively. In how many days they can finish the job if they worked together?

A) 12 B) 9
C) 15 D) 18
 
Answer & Explanation Answer: A) 12

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Filed Under: Simplification
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Q:

Which of the statements given below are correct?

1. The author of the novel 'Forty Thieves' is Thomas Perry.
2. The author of the novel 'Half of a Yellow Sun' is Jennifer Egan.
3. The author of the novel 'Middlesex' is Chimamanda Ngozi Adichie.

A) 1 and 2 B) 2 and 3
C) 1 and 3 D) 1, 2 and 3
 
Answer & Explanation Answer: B) 2 and 3

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Filed Under: Books and Authors
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Q:

In triangle ABC, BAC = 90 deg and AD is perpendicular to BC. If AD = 6cm and BD = 4cm, then the length of BC is

A) 10 cm B) 12 cm
C) 13 cm D) 15 cm
 
Answer & Explanation Answer: C) 13 cm

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Filed Under: Volume and Surface Area
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Q:

If 3x+22x+1 = a2x+1+bx+2 be an identity, then the value of b

A) 0 B) -1
C) 2 D) 3
 
Answer & Explanation Answer: B) -1

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Q:

If a = √2 + 1 and b = √2 - 1, then the value of 1a+1+1b+1 will be

A) 0 B) 1
C) 2 D) -1
 
Answer & Explanation Answer: B) 1

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Q:

If sinA + sin2A =1 then what is the value of cos2A + cos4A

A) 1/2 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: B) 1

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Q:

In a right angled triangle if hypotenuse is 20 cm and ratio of other two sides is 4:3, the length of the sides are

A) 4 cm and 3 cm B) 8 cm and 6 cm
C) 12 cm and 9 cm D) 16 cm and 12 cm
 
Answer & Explanation Answer: D) 16 cm and 12 cm

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