Quantitative Aptitude - Arithmetic Ability Questions

ABC is a triangle if sin (A+B2)=32 then the value of Sin c2 is

A hexagonal prism has 18 edges. How many vertices does it have?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 16% per annum is Rs 320. What is the value of given sum (in Rs)?

Cost price of an article is Rs 360. If the profit percentage is 32%, then what is the value (in Rs) of profit?

A right circular cylinder has height as 18 cm and radius as 7 cm. The cylinder is cut in three equal parts (by 2 cuts parallel to base). What is the percentage increase in total surface area?

The numbers x, y, z are respectively proportional to 2, 3, 5 and the sum of x, y and z is 80. If the number z is given by the equation z = ax­-8, then a is

A line cuts the x­axis at the point (­3,0) and the y­axis at the point (0,6). What is the equation of the line?

Simplify 486b3x2a4z3/27a3b2z