How many times in a given day, minutes and hour clock comes in a straight line ?

Can you count the number of triangles in the picture below?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Why is Saturday stronger than Monday?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?