Quantitative Aptitude - Arithmetic Ability Questions

Determine the value of 1r+1s when r3+s3=0 and r+s=6 ?

A can do 1/3rd of a work in 5 days and B can do 2/5th of this work in 10 days. Both A and B, together can do the work in

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

Two pipes of length 1.5 m and 1.2 m are to be cut into equal pieces without leaving any extra length of pipes. The greatest length of the pipe pieces of same size which can be cut from these two lengths will be

What is the value of x4+y4 when the value of x3+y3=8 and x+y=2 ?

Δ LMN is right angled at M. If m∠N = 60°, then Tan L =______.

The value of -261+(-380)-(-521)+821-(-121)

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?