The one rupee coin is placed on plain paper. How many coins of the same size can be placed round it
so that each one touches the centre and adjacent coins?
Students attend our lectures, not because the mathematics we teach ‘makes lots of fun’ for us, but because they believe they can learn some essential knowledge from us. And each of our young students has only one life to live. We should therefore be a
H. Behnke
If you think dogs can't count, try putting three dog biscuits in your pocket and then giving tommy only two of them.