Question

P=q+r-s;q=r+s-p;r=s+p-q; and pqrs≠0 then what is the value of p/r+q/s+r/p+s/q

Answer 1

Substitute the values of q and r in p

By that you will get the result as

p=q=r=s

As all are equal we will get the final answer as

1÷2