Kids Riddles

Question: What time is spelled the same forwards and backwards?

Question: A farmer has three fields. One of them has 3 bundles of hay, another has 4, and the last has 5. How many would he have in the first field if he combined all of them in that field?

Question: What is bought by the yard by is worn by the foot?

Question: It smells like blue paint,
pours like green paint,
and it looks like a red truck.

What is it?

Question: Countless blades that bend with a touch,
exploited by kids who want to make a buck.

What am I?