Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Find the next number in the sequence

5 12 24 36 ?

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

I have two sand hourglasses:
1. A 7 minute one and
2. An 11-minute one.

Using just these 2 sand hourglasses, how can I measure time as 15 minutes?

My location can be determined by the below rebus.
So where am i ?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

I have teeth but i don't bite. Who Am I ?