Question 25
There were 9 cards numbered 1 to 9. Four people A, B, C and D each collected two of them.
A said: “The sum of my numbers is 6.”
B said: “The difference between my numbers is 5.”
C said: “The product of my numbers is 18.”
D said: “One of my numbers is twice the other.”
What is the number on the remaining card?
A said: “The sum of my numbers is 6.”
B said: “The difference between my numbers is 5.”
C said: “The product of my numbers is 18.”
D said: “One of my numbers is twice the other.”
What is the number on the remaining card?