DAY 205

Today’s Challenge

Here’s another question from the old Eleven Plus exam to test your knowledge of time calculations.

From Monday to Friday, Ellie works 9.00am to 12.30pm and 1.15pm to 5.45pm each day. On a Saturday she just works in the morning, from 7.30am to 11.45am, and has Sundays off. Every morning, she gets a 20-minute rest break and a quarter-of-an-hour break each afternoon she works. How many hours does Ellie work in a week?


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 1st & 3rd rows of the playing board contain the following fourteen numbers:

2     9     13     14     15     22     25     36     40     42     45     66     72     80

What is the sum of the factors of 80 listed above?



. . . can be found when clicking this.


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