Use only one mathematical symbol and all numbers (0-9) to get a sum of 99
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?
Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT. Hint: The grid reads the same across as down.
You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?
John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?
Using eight eights and addition only, can you make 1000?
What time is it when an elephant sits on a fence?
Be active and find the killer in the picture Riddle below.
I am a prime number. The double of myself is equal to the square of me. which number am I?
Which tank will fill first?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
