Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?
What does this rebus means ?
Spot 5 differences in two Christmas tree below:
What two things can you never eat for breakfast?
There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units. Can you calculate the dimensions of this box with the given data?
I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?
What runs around the whole yard without moving?
The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?
Can you find the 09 errors in the picture below?
Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol? 19834 -----: 187 15921 -----: 153 17561 -----: 139 13734 -----: ???
The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
