SSC CHSL 2016 (Tier-I) Question Paper (08-Feb-2017) ( Shift-1)

What is the length of the side of an equilateral triangle, if its area is $64\sqrt{3}\text{sq cm}$?

A vendor buys pens at the rate of 4 for Rs 5 and sells at the rate of 4 for Rs 3. What will be the result?

Simple interest on a certain sum of money for 3 years at $18\%$ per annum is half the compound interest on Rs. 9000 for 2 years at $10\%$ per annum. The sum placed on simple interest is:

Find $k$, if the line $4x-y=1$ is perpendicular to the line $5x-ky=2$.

The mean of marks secured by 55 students in division A of class X is 58, 45 students of division B is 54 and that of 75 students of division C is 52. Find the mean of marks of the students of three divisions of Class X.