IITJEE Mains Mock test -4

SECTION – I   Straight Objective Type Question 1:-   If $2^{\cfrac{2\pi}{Sin^{-1}x}}-2(a+2)2^{\cfrac{\pi}{Sin^{-1}x}}+8a\lt 0$ for at least one real x, then (1)   $a\in \left[ -\infty,\cfrac{1}{8}\right)\cup(2,\infty)$ (2)   $a\in R – \{2\}$ (3)   $a\lt 2$ (4)   $\cfrac{1}{8}\le a\lt 2$ Question 2:-   A and B throw a pair of dice alternatly till one of them wins. If A wins by throwing … Continue reading IITJEE Mains Mock test -4