I shave every day, but my beard stays the same. What am I?

What is the word or phrase?

How many times in a given day, minutes and hour clock comes in a straight line ?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

I make two people out of one. What am I?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What is the largest number you can write with just 3 digits?

Count the number of lines in the image below ?

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?