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Q:

If x = 93 , y = 93 , z = 94 then the value of $x^{2} - y^{2} + 10 xz + 10 yz$ is

A) 104784	B) 147840
C) 174840	D) 184740

Answer & Explanation Answer: C) 174840

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If $\frac{1}{p} + \frac{1}{q} = \frac{1}{p + q}$ , then the value of $p^{3} - q^{3}$

A) p-q	B) pq
C) 1	D) 0

Answer & Explanation Answer: D) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The average temperature of Monday ,Tuesday , Wednesday and Thursday is 60°, The average for Tuesday, Wednesday, Thursday and Friday is 63°; If the ratio of temperature for Monday and Friday is 21 : 25, then what is the temperature of Friday ?

A) 70°	B) 73°
C) 75°	D) 78°

Answer & Explanation Answer: C) 75°

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Filed Under: Average
Exam Prep: Bank Exams

Q:

If $tanθ = \frac{4}{3}$ , then the value of $\frac{3 sinθ + 2 cosθ}{3 sinθ - 2 cosθ}$ ?

A) 1/2	B) 3/2
C) 3	D) -3

Answer & Explanation Answer: C) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

A) 10 cm	B) 12 cm
C) 16 cm	D) 9 cm

Answer & Explanation Answer: A) 10 cm

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

Q:

In ΔABC , DE || AC. Where D and E are two points lying on AB and BC respectively. If AB = 5 cm and AD = 3 cm, then BE : EC is

A) 2:3	B) 3:2
C) 5:3	D) 3:5

Answer & Explanation Answer: A) 2:3

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

Q:

If a + b + c = 0 , then the value of $a^{3} + b^{3} + c^{3}$ is

A) abc	B) 2abc
C) 3abc	D) 0

Answer & Explanation Answer: C) 3abc

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If by selling an article for Rs. 390 a shopkeeper gains 20% , then the cost is

A) Rs. 370	B) Rs. 325
C) Rs. 350	D) Rs. 300

Answer & Explanation Answer: B) Rs. 325

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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