GATE CSE 2020 | Numerical Ability Question 19 | General Aptitude

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GATE CSE 2020

MCQ (Single Correct Answer)

-0.67

If P = 3, R = 27, T = 243, then Q + S = ______.

110

GATE CSE 2020

MCQ (Single Correct Answer)

-0.67

Two straight lines are drawn perpendicular to each other in X-Y plane. If $$\alpha $$ and $$\beta $$ are the acute angles the straight lines make with the X-axis, then $$\alpha $$ + $$\beta $$ is ______.

60^o

90^o

120^o

180^o

GATE CSE 2020

MCQ (Single Correct Answer)

-0.67

The figure below shows an annular ring with outer and inner radii as b and a, respectively. The annular space has been painted in the form of blue colour circles touching the outer and inner periphery of annular space. If maximum n number of circles can be painted, then the unpainted area available in annular space is _______. GATE CSE 2020 General Aptitude - Numerical Ability Question 20 English

GATE CSE 2020 General Aptitude - Numerical Ability Question 20 English

$$\pi \left[ {\left( {{b^2} - {a^2}} \right) - {n \over 4}{{\left( {b - a} \right)}^2}} \right]$$

$$\pi \left[ {\left( {{b^2} - {a^2}} \right) - n{{\left( {b - a} \right)}^2}} \right]$$

$$\pi \left[ {\left( {{b^2} - {a^2}} \right) + n{{\left( {b - a} \right)}^2}} \right]$$

$$\pi \left[ {\left( {{b^2} - {a^2}} \right) + {n \over 4}{{\left( {b - a} \right)}^2}} \right]$$

GATE CSE 2020

MCQ (Single Correct Answer)

-0.67

The total revenue of a company during 2014-2018 is shown in the bar graph. If the total expenditure of the company in each year is 500 million rupees, then the aggregate profit or loss (in percentage) on the total expenditure of the company during 2014-2018 is ______. GATE CSE 2020 General Aptitude - Numerical Ability Question 18 English