How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?
Move three sticks of the spiral below to form a square.
What is common among 11, 69, and 88?
Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?
Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres. what is the distance between the Baggio twins when they stop ?
Can you name an animal whose killing cannot be performed without spilling your own blood?
What does a man do only once in his lifetime, but women do once a year after they are 29?
Replace the question mark with the correct number below.
A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph. Which of the trains will be farther from point A when they meet ?
Which of the below owl is odd one out?
Take one out and scratch my head, I am now black but once was red. What am I?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.
