Question 24
Peter has seven balls numbered 1 to 7. He gives all of them to three friends: John gets two balls, George gets three and Ann gets two. The numbers on John’s balls total 5, and those on George’s total 13. What is the sum of the numbers on Ann’s balls?
The source illustration includes an extra ball labeled 8, contradicting the text. Use exactly the seven balls numbered 1 through 7, as the text and worked solution specify.
The source illustration includes an extra ball labeled 8, contradicting the text. Use exactly the seven balls numbered 1 through 7, as the text and worked solution specify.