By increasing the price of entry ticket to a fair | Quantitative Aptitude - Arithmetic Ability Questions & Answers

Q:

Solve the below equation.

$1 + \frac{2}{2} \{1 + (1 + 3^{1}\}$

A) 94	B) 65
C) 214	D) 215

Answer & Explanation Answer: C) 214

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Q:

Which of the following is an example of a metal that needs to be stored under oil?

A) Potassium	B) Gold
C) Iron	D) Silver

Answer & Explanation Answer: A) Potassium

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Q:

Pabitra had $19 \frac{2}{7}$ l of petrol in the fuel tank of his vehicle at the start of a journey. During the journey, $13 \frac{1}{2}$ l of petrol was consumed. What fraction of the initial petrol was left in the fuel tank after the journey?

A) 710	B) 35
C) 310	D) 1140

Answer & Explanation Answer: C) 310

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Q:

If A lies in third quadrant, and $20 tan A = 21$ , then the value of $frac{5 sin A - 2 cos A}{4 cos A - frac{5}{7} sin A}$

A) -6529\frac{-65}{29}	B) 15\frac{1}{5}
C) 529\frac{5}{29}	D) 1312\frac{13}{12}

Answer & Explanation Answer: B) 15\frac{1}{5}

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Q:

The sum of the squares of 3 natural numbers is 1029, and they are in the proportion 1 : 2 : 4. The difference between greatest number and smallest number is:

A) 15	B) 21
C) 31	D) 18

Answer & Explanation Answer: B) 21

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0 69

Q:

Two circles of radii 8 cm and 6 cm touch each other externally. The length of the direct common tangent is:

A) 13.86	B) 20
C) 10.12	D) 24

Answer & Explanation Answer: A) 13.86

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Q:

Which of the following physical quantities has no unit?

A) Momentum	B) Density
C) Pressure	D) Relative density

Answer & Explanation Answer: D) Relative density

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0 556

Q:

Satya Pal Malik was appointed as the governor of ....... by President Ram Nath Kovind.

A) Chhattisgarh	B) Bihar
C) Odisha	D) Jharkhand

A) increased in the ratio 55:63	B) decreased in the ratio 63:55
C) increased in the ratio 45:77	D) decreased in the ratio 77:45

By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

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