SSC CHSL 2016 (Tier-I) Question Paper (31-jan-2017) ( Shift 1)

P and Q can do a project in 60 and 30 days respectively. In how many days can they complete 90% of the project if they work together?

The total surface area of a hemisphere is 166.32sq cm. Find its curved surface area.

When a discount of 20% is given on a monthly train pass, the profit is 44%. If the discount is 29%, then the profit is ________.

If tan(−
3
5π
​
)=x, then the value of x is

If sin(A/2)=x, then the value of x is