There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

When it is alive we sing, when it is dead we clap our hands. What is it?

An apple seller is hosting a competition. He offers 1000 apples and 10 boxes to the people who pass by. The challenge is to put those 1000 apples in the 10 boxes in such a manner that if he asks for any amount of apples, the person can directly give him the boxes or a combination of boxes. If the person can do it, he promises to give a thousand apples for free.

If you happen to pass by the apple seller, will you be able to win a thousand apples?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

What can jump higher than a building?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Which digit occurred maximum times between the number 1 and 1000?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?