Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [sin (90– 10θ) – cos (p – 6θ)]/ [cos (p/2 – 10θ) – sin (p – 6θ)]?

[sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to

If Sin θ = 12/13, then what is the value of Cot θ?

The selling price of an article is 8/5th of its cost price. Then the gain percentage is

If cosAcotA/(1 -­ sinA) = x, then the value of x is

In the following question, select the related number from the given alternatives.

695 : 659 : : 839 : ?

In the following question, select the odd word from the given alternatives.

Find the area (in cm²) of a semi-circle of radius 35 cm.