Quantitative Aptitude - Arithmetic Ability Questions

Find the remainder when 413 divided by 3?

P, Q and R together can make a table in 40 minutes. P and Q together can make it in 60 minutes. How much time (in minutes) will R alone take to make the table?

A can do a work in 20 days and B in 10 days. If they work on it together for 5 days, then what fraction of work is left.

Solve 675.9995+(3.9989)2 = ? ÷ 16.9900865

In the figure, a circle touches quadrilateral ABCD. If AB = 2x + 3, BC = 3x - 1, CD = x + 6 and DA = x + 4, then what is the value of x?

Find the perimeter (in cm) of a semicircle of radius 28 cm.

The sum of two positive integers is 80 & difference between them is 20. Then what is difference of squares of those numbers ?

Select the odd number from the given alternatives.