I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

I have an eye but still cannot see.

Who am I?

If six children and two dogs were under an umbrella, how come none of them got wet?

How many times can you subtract the number 5 from 25?

What has one letter and starts with an E?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Before Mount Everest was discovered, what was the highest mountain in the world?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?