Quantitative Aptitude - Arithmetic Ability Questions

If 5x - (1/2)(2x -7) = 5.5, then what is the value of x?

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

If (1/4 of x) - (4/5 of 6/7) equals - 9/7, then value of x is

Two fractions are such that their product is ­2/5 and sum is 1/15. What are the two fractions.

If sin = 2/3, find the value of secθ and cotθ

In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?

The order of rotational symmetry of a rectangle is

In the given figure, from the point P two tangents PA and PB are drawn to a circle with centre Oand radius 5 cm. From the point O, OC and OD are drawn parallel to PA and PB respectively. If the length of the chord ABis 5 cm, then what is the value (in deg) of COD?