Best riddles for kids

A word I know, Six letters it contains, Subtract just one, And twelve is what remains.

If a man carried my burden He would break his back. I am not rich, but leave silver in my track.

Without looking at a calendar, within a minute name a boys name using 5 consecutive first letters of 5 consecutive months.

We hurt without moving. We poison without touching. We bear the truth and the lies. We are not to be judged by our size. What are we?

It is a city that has no people! What is that?

Sometimes I am loved, usually by the young. Other times I am dreaded, mostly by the old ones. I am hard to remember, also hard to forget. And yet if you do, You'll make someone upset. I occur every day everyone has to face me. Even if you don't want it to happen; embrace me. What am I?

What's the best thing to put into a Christmas cake?

What do you get if you add 2 to 200 four times?

What is as big as you are and yet does not weigh anything?

John Heysham Gibbon was most renowned surgeon of 1940-1970. More than 90% of his surgeries he performed are highly successful and still almost all of his patients die.