If x% of A is equal to y% of B then what will be z% of B?

x% of y is equal to y% of x.

If x% of a is the same as y% of b, then z% of b will be

If x% ofy is equal to 1% ofz y% of z is equal to 1% ofx and z% of x is equal to 1% of y, then the value of xy+yz+zx is

If 10% of A is equal to 12% of B,then 15% of A is equal to what per cent of B?