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Recent questions tagged gateec-2021

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Do I have to study all chapters from book solid states and devices by Ben G. Streetman and Sanjay Kumar Banerjee for the topic Electronic devices for Gate ECE ?

invader_blue asked in Unknown Category Sep 21, 2022

by invader_blue

58 views

4 votes

1 answer

2

GATE ECE 2021 | GA Question: 1
The current population of a city is $11,02,500$ . If it has been increasing at the rate of $5\%$ per annum, what was its population $2$ years ago? $9,92,500$ $9,95,006$ $10,00,000$ $12,51,506$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

1.6k views

2 votes

2 answers

3

GATE ECE 2021 | GA Question: 2
$p$ and $q$ are positive integers and $\dfrac{p}{q}+\dfrac{q}{p}=3,$ then, $\dfrac{p^{2}}{q^{2}}+\dfrac{q^{2}}{p^{2}}=$ $3$ $7$ $9$ $11$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

2.4k views

4 votes

1 answer

4

GATE ECE 2021 | GA Question: 3
The least number of squares that must be added so that the line $P-Q$ becomes the line of symmetry is ____________ $4$ $3$ $6$ $7$

Arjun asked in Spatial Aptitude Feb 20, 2021

by Arjun

897 views

1 vote

1 answer

5

GATE ECE 2021 | GA Question: 4
Nostalgia is to anticipation as ____________ is to _____________ Which one of the following options maintains a similar logical relation in the above sentence? Present, past Future, past Past, future Future, present

Arjun asked in Verbal Aptitude Feb 20, 2021

by Arjun

387 views

1 vote

1 answer

6

GATE ECE 2021 | GA Question: 5
Consider the following sentences: I woke up from sleep. I woked up from sleep. I was woken up from sleep. I was wokened up from sleep. Which of the above sentences are grammatically $\text{CORRECT}$? $\text{(i) and (ii)}$ $\text{(i) and (iii)}$ $\text{(ii) and (iii)}$ $\text{(i) and (iv)}$

Arjun asked in Verbal Aptitude Feb 20, 2021

by Arjun

522 views

3 votes

1 answer

7

GATE ECE 2021 | GA Question: 6
Given below are two statements and two conclusions. $\text{Statement 1}$: All purple are green. $\text{Statement 2}$: All black are green. $\text{Conclusion I}$: Some black are purple. $\text{Conclusion II}$: No black is purple. Based on the above ... correct Either conclusion $\text{I}$ or $\text{II}$ is correct Both conclusion $\text{I}$ and $\text{II}$ are correct

Arjun asked in Analytical Aptitude Feb 20, 2021

by Arjun

1.2k views

1 vote

1 answer

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GATE ECE 2021 | GA Question: 7
Computers are ubiquitous. They are used to improve efficiency in almost all fields from agriculture to space exploration. Artificial intelligence $\text{(AI)}$ is currently a hot topic. $\text{Al}$ enables computers to learn, given enough training data. For humans, sitting in front of a ... $\text{(ii) and (iv)}$ $\text{(i), (iii) and (iv)}$ $\text{(i) and (iii)}$

Arjun asked in Verbal Aptitude Feb 20, 2021

by Arjun

524 views

6 votes

1 answer

9

GATE ECE 2021 | GA Question: 8
Consider a square sheet of side $1$ unit. In the first step, it is cut along the main diagonal to get two triangles. In the next step. one of the cut triangles is revolved about its short edge to form a solid cone. The volume of the resulting cone, in cubic units, is ____________ $\frac{\pi }{3}$ $\frac{2\pi }{3}$ $\frac{3\pi }{2}$ $3\pi$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

993 views

4 votes

1 answer

10

GATE ECE 2021 | GA Question: 9
The number of minutes spent by two students, $X$ and $Y$, exercising every day in a given week are shown in the bar chart above. The number of days in the given week in which one of the students spent a minimum of $10\%$ more than the other student, on a given day, is $4$ $5$ $6$ $7$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

1.3k views

5 votes

1 answer

11

GATE ECE 2021 | GA Question: 10
Corners are cut from an equilateral triangle to produce a regular convex hexagon as shown in the figure above. The ratio of the area of the regular convex hexagon to the area of the original equilateral triangle is $2:3$ $3:4$ $4:5$ $5:6$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

2.1k views

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Recent questions tagged gateec-2021