**Today’s Challenge**

You have SIX each of **7puzzleland**‘s brand-new **4p** and **7p** coins. Your task is to try and make various amounts from 20p and above with these coins.

As shown here, the first few have been done for you:

**20p**can be made from 5 × 4p coins,**21p**from 3 × 7p coins,**22p**from 2 × 7p coins and 2 × 4p coins . . .

From 20p upwards, what is the lowest amount you CANNOT make from your 12 coins?

**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 2nd & 4th rows of the playing board contain the following fourteen numbers:

3 8 10 17 28 32 35 44 48 54 55 60 63 64

What is the difference between the highest multiple of 11 and lowest multiple of 7?

**Make 126 Challenge**

Can you arrive at 126 by inserting 2, 3, 6 and 9 into the gaps on each line?

- ◯×◯×(◯–◯) = 126
- ◯×(◯×◯–◯²) = 126
- ◯²×◯+◯×◯ = 126
- ◯³×◯–◯²×◯ = 126
- ◯²×◯+double(◯×◯) = 126

**Answers **can be found **here**.

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