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Q:

Which of the following is the largest number among $\sqrt{2}, \sqrt[3]{3}, \sqrt{4}, \sqrt[3]{5}$

A) √2	B) 33
C) √4	D) 53

Answer & Explanation Answer: C) √4

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

If $3 x^{2} - ax + 6 = {ax}^{2} + 2 x + 2$ has only one (repeated) solution, then the positive integral solution of a is

A) 4	B) 5
C) 2	D) 3

Answer & Explanation Answer: C) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If the zeroes of the polynomial $x^{2} - ax + b$ are 3 and 4, then 'a' and 'b' are respectively equal to

A) 4, 3	B) 12, 7
C) 3, 4	D) 7, 12

Answer & Explanation Answer: D) 7, 12

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If $secθ + tanθ = 4, then secθ - tanθ = ?$

A) 1	B) 0.25
C) 0.5	D) 0.75

Answer & Explanation Answer: B) 0.25

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Reciprocal of $2 \frac{3}{5}$ ?

A) 235	B) 532
C) 513	D) 335

Answer & Explanation Answer: C) 513

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Simplify ${(x^{5} \div x^{4})}^{3} \div x$

A) x3	B) x2
C) X	D) 1/X

Answer & Explanation Answer: B) x2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If sin = 2/3, find the value of $secθ and cotθ$

A) √5/2, 2/√5	B) 2/√5, 3/5
C) 3√5/5, √5/2	D) 3/5, 3√5/5

Answer & Explanation Answer: C) 3√5/5, √5/2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If mathematical operators '-' and '/' are interchanged, then the value of $15 x 4 \div 15 - 11 x 33 \div 98$ is

A) 6	B) 7
C) 8	D) 9

Answer & Explanation Answer: B) 7

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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