1
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
2
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 2 English

A
$$6\pi$$
B
$$18$$
C
$$20$$
D
$$9\pi$$
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