**How Old ?**

If someone was born and later died on the exact same day, how many years did they live for if they were born in 50 B.C and died in 20 A.D ?

**Solution**

Sixty nine. There was never a year “zero”.

**The Cross and the dots puzzle**

Without lifting your pencil, draw a symmetrical cross connecting 12 dots so that there are 5 dots left inside and 8 dots left outside.

**Solution**

**Missing Digits**

Complete the following if every digit from 0 to 9 is in the solution.

**Solution**

**How many ?**

How many triangles can you count in this figure ?

**Solution**

64