Quantitative Aptitude - Arithmetic Ability Questions

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

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

695 : 659 : : 839 : ?

Select the odd number from the given alternatives.

What is the area (in sq cm) of a regular hexagon of side 9 cm?

If sinA + sin2A =1 then what is the value of cos2A + cos4A

What is the value of (1 + cotA)2 + (1 -­ cotA)2?

If x -­ y = ­7 and x + y = 13, then x2 - y2 is

In what ratio is the segment joining the points (2,5) and (­6,­10) divided by the y­axis?