How many triangles can you find in this given picture?

Can you count the number of triangles inside a triangle?

Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.

When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.

Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?

No matter how little or how much you use me, you change me every month. What am I?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

Whats the next number in the below number sequence pattern.

Rearrange the letters in "new door" to make one word.

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?