What value should come in place of the questi | Quantitative Aptitude - Arithmetic Ability Questions & Answers

Q:

ΔPQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?

A) 25/7	B) 24/25
C) 7/24	D) 24/7

Answer & Explanation Answer: D) 24/7

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Q:

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3)

A) (√6-6)/3√3	B) (1-3√2)/3
C) 1/√3	D) 2/√3

Answer & Explanation Answer: C) 1/√3

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Q:

The surface area of a sphere is 1386 $c m^{2}$ . Find its diameter (in cm)

A) 10.5	B) 42
C) 21	D) 31.5

Answer & Explanation Answer: C) 21

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Q:

What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?

A) 1260	B) 1440
C) 1800	D) 2340

Answer & Explanation Answer: A) 1260

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Q:

If ${(x + \frac{1}{x})}^{2} = 3$ , then the value of $x^{3} + \frac{1}{x^{3}}$ is:

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

Answer & Explanation Answer: A) 0

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Q:

The simple interest on a sum for 5 years is twofifth of the sum. The rate of interest per annum is

A) 0.1	B) 0.08
C) 0.06	D) 0.04

Answer & Explanation Answer: B) 0.08

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Q:

When a number is divided by 56, the remainder will be 29. If the same number is divided by 8, then the remainder will be

A) 6	B) 7
C) 5	D) 3

Answer & Explanation Answer: C) 5

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Q:

If tanθ + cotθ = 5, then the value of $\tan^{2} θ + \cot^{2} θ is$

A) 22	B) 23
C) 24	D) 25

A) 18.25	B) 19.98
C) 34.58	D) 65.25

What value should come in place of the question mark (?) in the following question?

$\frac{5^{2} x 14 + 1450}{18} = 1998 \div ?$

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What value should come in place of the question mark (?) in the following question? 52x14+145018=1998÷?

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What value should come in place of the question mark (?) in the following question?

$\frac{5^{2} x 14 + 1450}{18} = 1998 \div ?$