What numbers should go on the bottom line? 3 6 9 15 8 2 10 12 11 8 19 27 19 10 29 39 ? ? ? ?
Can you name some countries which do not have the alphabet 'A' in them?
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?
By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"
In a mathematical quiz, you are asked the following question: Use three 9s in a mathematical expression without dividing or multiplying to form the number one. Can you answer the question?
What is both possible and impossible at the same time?
My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?
Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator. Do you ?
In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date. Can you find out the numbers on both the cubes so that each date can be mentioned using them? Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.
You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?
Solve the mathematical equation in the picture below.
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.