Elitmus Exam undefined

which is greatest among p, q, r, s?
given that
1) p>q; r

Read Solution (Total 4)

Elitmus Other Question

what is the maximum value of v^x-yz
if the value of v,x,y,z have to be choosen from the set A where A(-3,-2,-1,0,1,2,3)
y=x/(x-k),where k is a constant,and x is real number.show that.
1.y increase with increase in x.
2.y decreases first and then increase with the value of x.
3.y increase then decrease with the value of x.
4.it reamins constant.