P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

Find the smallest sentence with all the English alphabet.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Can you divide the below-given shape into four equal and identical pieces?

How many times can you subtract the number 5 from 25?

Which number should replace the question mark?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?