1
JEE Main 2017 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The tangent at the point (2, $$-$$2) to the curve, x2y2 $$-$$ 2x = 4(1 $$-$$ y) does not pass through the point :
A
$$\left( {4,{1 \over 3}} \right)$$
B
(8, 5)
C
($$-$$4, $$-$$9)
D
($$-$$2, $$-$$7)
2
JEE Main 2017 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
Twenty meters of wire is available for fencing off a flower-bed in the form of a circular sector. Then the maximum area (in sq. m) of the flower-bed, is :
A
10
B
25
C
30
D
12.5
3
JEE Main 2017 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The normal to the curve y(x – 2)(x – 3) = x + 6 at the point where the curve intersects the y-axis passes through the point :
A
$$\left( {{1 \over 2},{1 \over 2}} \right)$$
B
$$\left( {{1 \over 2}, - {1 \over 3}} \right)$$
C
$$\left( {{1 \over 2},{1 \over 3}} \right)$$
D
$$\left( { - {1 \over 2}, - {1 \over 3}} \right)$$
4
JEE Main 2016 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Let f(x) = sin4x + cos4 x. Then f is an increasing function in the interval :
A
$$] 0, \frac{\pi}{4}[$$
B
$$] \frac{\pi}{4}, \frac{\pi}{2}[$$
C
$$] \frac{\pi}{2}, \frac{5 \pi}{8}[$$
D
$$] \frac{5 \pi}{8}, \frac{3 \pi}{4}[$$
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