Trigonometry
Inverse Trigonometric Functions
MCQ (Single Correct Answer)Subjective
1
WB JEE 2025
MCQ (More than One Correct Answer)
+2
-0

The solution set of the equation $\left(x \in\left(0, \frac{\pi}{2}\right)\right) \tan (\pi \tan x)=\cot (\pi \cot x)$, is

A
$\{0\}$
B
$\left\{\frac{\pi}{4}\right\}$
C
$\phi$
D
$\left\{\frac{\pi}{6}\right\}$
2
WB JEE 2016
MCQ (More than One Correct Answer)
+2
-0
If the first and (2n $$-$$ 1)th terms of an AP, GP and HP are equal and their nth terms are respectively a, b, c, then always
A
a = b = c
B
a $$ \ge $$ b $$ \ge $$ c
C
a + c = b
D
ac $$-$$ b2 = 0
3
WB JEE 2016
MCQ (More than One Correct Answer)
+2
-0
If the parabola x2 = ay makes an intercept of length $$\sqrt {40} $$ units on the line y $$-$$ 2x = 1, then, a is equal to
A
1
B
$$-$$2
C
$$-$$1
D
2
Questions Asked from MCQ (Multiple Correct Answer)
WB JEE Subjects