Quantitative Aptitude - Arithmetic Ability Questions

tanAcosec2A is equal to

Simplify : 132 - 142 + 172 - 250 = ?

In an acute-angled triangle ABC is Sin(B+A+C)=32 and tan(C+A-B)=1, then C is equal to

If sin - 4π/3 = x, then the value of x is

What is the reflection of the point (2, -3.5) in the y-axis?

The radius of base of a solid cylinder is 7 cm and its height is 21 cm. It is melted and converted into small bullets. Each bullet is of same size. Each bullet consisted of two parts viz. a cylinder and a hemisphere on one of its base. The total height of bullet is 3.5 cm and radius of base is 2.1 cm. Approximately how many complete bullets can be obtained?

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

If x = 1.1, then what is the value of 4x2 -4x + 1 ?