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?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

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.

Forwards I am heavy, backward I am not. What am I?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

what one word does the below rebus identifies?

It belongs to you, but other people use it more than you do. What is it?

Look at the picture and find out which square is not linked with any of the other squares.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?