SSC - Mathematics Mock Tests

A sum of money doubles itself in 8 years at simple interest. The rate of interest per annum is:

A vessel contains a mixture of milk and water in the ratio 5:3. If 16 litres of the mixture is removed and replaced by water, the new ratio becomes 3:5. The original quantity of the mixture is:

The area bounded by the curve y = x², the x-axis, and the lines x = 0 and x = 3 is:

A can do a piece of work in 10 days and B can do the same work in 15 days. If they work together, how many days will they take to complete the work?

In linear programming, the optimal solution always occurs at:

The value of sin² 30° + cos² 30° is:

An isosceles triangle has a base of 6 cm and equal sides of 8 cm. The perimeter is:

The sum of all exterior angles of any polygon is: