Solution

27032

Problem / game
Interstellar Back to problem
First name
Naushiha Aravinthan
School
Diocesan School For Girls Auckland
Country
New Zealand
Age
11

To work this out you need to have a number, when divided by five its value lies between 3 & 4. We now need to reverse the operations. First you need to do 5x4 & 5x3, so the value needs to be between 15 & 20. So the answer is C because it is between 15 & 20.