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Q:

In the given Pie-chart, the comparative study of the production of Rice, Wheat, Sugar and Tea of a country is given. Study the Pie-Chart and answer the following questions.

From this diagram, the ratio of sum of wheat and sugar production to difference in production of rice and tea is

A) 4:5	B) 5:4
C) 6:1	D) 1:6

Answer & Explanation Answer: A) 4:5

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?

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

Answer & Explanation Answer: C) 8%

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of $x^{2} + 4 y^{2}$

A) 4	B) 1
C) 2	D) 5

Answer & Explanation Answer: A) 4

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

Find the angular elevation of the sum when the shadow of a 15m long pole is $\frac{15}{\sqrt{2}}$ meters

A) 45°	B) 60°
C) 30°	D) 90°

Answer & Explanation Answer: B) 60°

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

The percentage change of a number when it is first decreased by 10% and then increased by 10% is

A) 0.1 % increase	B) 1 % decrease
C) 0.1 % decrease	D) No changes

Answer & Explanation Answer: B) 1 % decrease

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

The least six digit number which is a perfect square is

A) 100489	B) 100000
C) 100256	D) 100225

Answer & Explanation Answer: A) 100489

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is

A) 15 cm	B) 16 cm
C) 30 cm	D) 34 cm

Answer & Explanation Answer: C) 30 cm

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

If ${(a + b - 6)}^{2} + a^{2} b^{2} + 1 + 2 b = 2 a b + 2 a$ , then the value of a is

A) 7	B) 6
C) 3.5	D) 2.5

Answer & Explanation Answer: C) 3.5

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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