DAY 346:

Today’s Challenge

. . . is a problem-solving question from a typical Eleven Plus exam many years ago. Can today’s kids solve it?

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 above, when multiplied by 7, have their answers appearing on the list?

Make 346 Challenge

Can you arrive at 346 by inserting 1, 2, 3, 4 and 5 into the gaps below?

◯³×◯(+)²–² = 346

Answers can be found here.

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