Find the number of distinct rational numbers `x` such that `o

Find the number of distinct rational numbers x such that 0 lt x lt1 and x=p//q , where p ,q in {1,2,3,4,5,6} .

If f(x) is an even function then find the number of distinct real numbers x such that f(x)=f((x+1)/(x+2)).

If f(x) is an even function then find the number of distinct real numbers x such that f(x)=f((x+1)/(x+2))

If A={x|x is prime number and x<30}, find the number of different rational numbers whose numerator and denominator belong to Adot

If A={x|x is prime number and x<30}, find the number of different rational numbers whose numerator and denominator belong to Adot

If A={x|x is prime number and x<30}, find the number of different rational numbers whose numerator and denominator belong to Adot

If A={x|x is prime number and x<30} find the number of different rational numbers whose numerator and denominator belong to A.