. . . is a problem-solving question from a typical Eleven Plus exam many years ago. Can today’s kids solve it? Give this to your class and let me know how they fare!
Twice one hundred and sixty-eight added to four times another number gives a total of four hundred and eighty. What is the other number?
The 7puzzle Challenge
The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.
The 4th & 7th columns of the playing board contain the following fourteen numbers:
3 5 6 9 20 24 28 32 42 50 63 66 72 77
Which two numbers, when both are divided by 7, have their answers appearing on the list?
. . . can be found when clicking this.