Please Solve

Question

 In a figure above, circle X represents the set of all positive odd integers, circle Y represents the set of all numbers whose square roots are integers and circle Z represents the set of all positive multiples of 5. Which of the following numbers is a member of the set represented by the shaded region?

 

They are three circles I was trying to draw but I could not get them in. They represent X Y and Z.

 

 

 

 

                                                     

 

 

                                                        

Answer 1

if the shaded region is where all three circles intersect, you are looking for a number that is a multiple of 5, an odd number (so it must end in 5 and not 0), and is also a perfect square.

 

You didn't give the choices but the number could be 25 or 225 or 625 among others