I know a nine-letter word having only one vowel.
Do you ?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Can you count the number of triangles inside a triangle?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

You can see three almost identical images below. Can you spot the odd one out from them?

What is full of holes but still holds water?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Can you solve the maths in the below-given picture equation?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT