SSC CHSL 2021 PYQ — Question 62

The correct answer is option 3 i.e. 2

if 3 (sec² $\theta$ + tan² $\theta$ ) = 5

Put $\theta$ = 30º

3 ((4/3) + (1/3)) = 5  value satisfies

Then  cosec$\theta$  = cosec 30º = 2