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Q:

a and b are irrational numbers such that a+b = q is a rational number; then ab is

A) always rational	B) sometimes rational
C) always irrational	D) some times irrational

Answer & Explanation Answer: C) always irrational

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

In ΔABC, ∠B=90 deg and BC= √3 AB. Find the measurement of ∠A

A) 45 deg	B) 90 deg
C) 30 deg	D) 60 deg

Answer & Explanation Answer: D) 60 deg

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

Q:

The ratio between the vertical angle and a base angle of an isosceles triangle is 4:3. The value of any one base angle is

A) 18 deg	B) 54 deg
C) 72 deg	D) 10 deg

Answer & Explanation Answer: B) 54 deg

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

Q:

The line segment AB intersects the straight line CD at B; AB will be smallest when ∠ ABD (in degrees) is

A) 30	B) 60
C) 90	D) 45

Answer & Explanation Answer: C) 90

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

Q:

If $\frac{a}{b} + \frac{b}{a} = - 1$ , then the value of $\frac{a^{2}}{b} - \frac{b^{2}}{a}$ is

A) 1	B) -1
C) 0	D) 2

Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A sum of Rs. 1200 is lent to be paid back in 5 equal annual installments of Rs. 264 each. The rate of interest per annum is

A) 6%	B) 8%
C) 2%	D) 4%

Answer & Explanation Answer: C) 2%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

A) 40 km	B) 60 km
C) 70 km	D) 80 km

Answer & Explanation Answer: B) 60 km

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

A) 40 km	B) 60 km
C) 70 km	D) 80 km

Answer & Explanation Answer: B) 60 km

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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