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1
GATE EE 2023
MCQ (Single Correct Answer)
+1
-0.33

Which of the following options represents the given graph?

GATE EE 2023 General Aptitude - Numerical Ability Question 18 English

A
$$f(x) = {x^2}{2^{ - |x|}}$$
B
$$f(x) = x{2^{ - |x|}}$$
C
$$f(x) = |x|{2^{ - x}}$$
D
$$f(x) = x{2^{ - x}}$$
2
GATE EE 2023
MCQ (Single Correct Answer)
+1
-0.33

the digit in the unit's place of the product $$3^{999}\times7^{1000}$$ is __________.

A
7
B
1
C
3
D
9
3
GATE EE 2023
MCQ (Single Correct Answer)
+1
-0.33

A square with sides of length 6 cm is given. The boundary of the shaded region is defined by two semi-circles whose diameters are the sides of the square, as shown.

The area of the shaded region is _________ cm$$^2$$.

GATE EE 2023 General Aptitude - Numerical Ability Question 19 English

A
$$6\pi$$
B
$$18$$
C
$$20$$
D
$$9\pi$$
4
GATE EE 2022
MCQ (Single Correct Answer)
+1
-0.33

In a 500 m race, P and Q have speeds in the ratio of 3 : 4. Q starts the race when P has already covered 140 m. What is the distance between P and Q (in m) when P wins the race?

A
20
B
40
C
60
D
140
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