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Q:

If x + 1/x = √13, then $\frac{3 x}{(x^{2} - 1)}$ equal to

A) 3√13	B) √13/3
C) 1	D) 3

Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If x = 1/(√2+1) then the value of $x^{2} + 2 x - 1$ is

A) 2√2	B) 4
C) 0	D) 2

Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A money lender lends Rs. 400 for 3 years to a person and lends Rs. 500 for 4 years to the other person at the same rate of simple interest. If altogether he receives Rs. 160 as interest, what is the rate of interest per annum ?

A) 5%	B) 7%
C) 9%	D) 10%

Answer & Explanation Answer: A) 5%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

A car moving in the morning fog passes a man walking at 4km/h. in the same direction. The man can see the car for 3 minutes and visibility is upto a distance of 130m. The speed of the car is :

A) 10 kmph	B) 7.5 kmph
C) 8.9 kmph	D) 6.6 kmph

Answer & Explanation Answer: D) 6.6 kmph

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?

A) 25%	B) 50%
C) 75%	D) No loss

Answer & Explanation Answer: A) 25%

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

A man sells an article at 15% profit. If he had sold it for . 6 more, he would have gained 18%. The man bought the article for

A) 100	B) 150
C) 200	D) 250

Answer & Explanation Answer: C) 200

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is

A) 10	B) 12
C) 14	D) 16

Answer & Explanation Answer: D) 16

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Filed Under: Numbers
Exam Prep: Bank Exams

Q:

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

A) 52	B) 56
C) 68	D) 72

Answer & Explanation Answer: A) 52

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

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