DAY 108

Today’s Challenge

Here’s seven mental arithmetic questions to try.  Can you get all seven correct?

  1. (11 – 5) – (4 + 1) = ?
  2. What is 10 more than –4?
  3. 47 × 4 = ?
  4. 0.32 ÷ 4 = ?
  5. 5 7/8 – 3 3/8 = ?
  6. Which one is bigger: 2 cubed or 3 squared?
  7. You wish to buy two £30 items. Which offer would give you the best deal: (A) 15% off both items, (B) 2nd item is 40% off, (C) buy one, get one half-price, (D) 25% off 1st item, 10% off 2nd item.

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The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from up to 84.

The 1st & 2nd rows of the playing board contain the following fourteen numbers:

2     8     9     14     15     17     22     28     40     48     55     63     64     72

 

From the list, find TWO numbers that have a sum of 111.

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Answers

. . . can be found when clicking this.

7puzzleblog

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