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Q:

The simplified form of (x + 3)2 + (x - 1)2 is

A) (x2 + 2x + 5) B) 2(x2 + 2x + 5)
C) (x2 - 2x + 5) D) 2(x2 - 2x + 5)
 
Answer & Explanation Answer: B) 2(x2 + 2x + 5)

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If the shopkeeper sells an item at Rs 960 which is marked as Rs 1200, then what is the discount he is offering?

A) 25 percent B) 12 percent
C) 20 percent D) 28 percent
 
Answer & Explanation Answer: C) 20 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

What is the measure of central angle of the arc whose length is 11 cm and radius of the circle is 14 cm?

A) 45° B) 60°
C) 75° D) 90°
 
Answer & Explanation Answer: A) 45°

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Filed Under: Area
Exam Prep: Bank Exams

Q:

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest (in rupees) of Rs 30000 after 2 years at the same rate?

A) 6150 B) 7687.5
C) 4612.5 D) 3075
 
Answer & Explanation Answer: D) 3075

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Filed Under: Compound Interest
Exam Prep: Bank Exams

Q:

If a – b = 11 and ab = 24, then value of a2 + b2 is

A) 169 B) 37
C) 73 D) 48
 
Answer & Explanation Answer: A) 169

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equation of diagonal QS.

A) x - 3y = -2 B) 3x + y = 4
C) 3x + y = -4 D) x - 3y = 2
 
Answer & Explanation Answer: B) 3x + y = 4

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

An engineering student has to secure 25% marks to pass. He gets 47 and fails by 43 marks. What are the maximum marks of the examination?

A) 385 marks B) 410 marks
C) 360 marks D) 435 marks
 
Answer & Explanation Answer: C) 360 marks

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

A thief is stopped by a policeman from a distance of 400 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of policeman as 9 km/h, how far the thief would have run, before he is over -taken by the policeman?

A) 400 metres B) 600 metres
C) 500 metres D) 300 metres
 
Answer & Explanation Answer: C) 500 metres

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Filed Under: Time and Distance
Exam Prep: Bank Exams