Puzzle 17
Can you find all of the spokes? A digit on a hub denotes the number of spokes that meet there. Spokes never cross and in the end everything will be connected.
Puzzle Copyright © Johan de Ruiter
Puzzle 18
A farmer buys chicken feed for 47c per tonne, pig feed for $1.23 per tonne and cattle feed for $1.44 per tonne. The feed can only be purchased by the tonne, and part tonnes aren't sold.
How much of each would they have if they bought 100 tonnes for $100?
Puzzle 19
What number comes next in this sequence:
1 · 2 · 2 · 4 · 8 · 11 · 33 · 37 · 148 · ?
Puzzle 20
During a recent school trip to the seaside, I sat at the rear of the bus.
I noticed a strange thing: Laura, Jesse and Wendy were all sitting on the left side of the bus.
Even more curious was the fact that Steven, John and Danielle were all sitting on the right side of the bus.
On which side was James sitting?