SSC CHSL 2016 (Tier-I) Question Paper (08-feb-2017) ( Shift 3)

If sec(−
4
5π
​
)=x, then the value of x is:

Marked price of an item is Rs 500. On purchase of 2 items discount is 8%, on purchase of 3 items discount is 16%. Radha buys 5 items, what is the effective discount?

If tan(
2
A
​
)=x, then the value of x is:

If 2secA−
cosA
1+sinA
​
=x, then the value of x is:

The mean of marks secured by 60 students in division A of class X is 64, 40 students of division B is 60 and that of 60 students of division C is 58. Find the mean of marks of the students of three divisions of Class X.