My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

What word is represented by this rebus?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

Where do you go to learn how to make ice cream?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?