A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was. In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?
Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.
Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?
What do you get if you add 2 to 100 four times?
First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?
Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?
A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs. In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects. Can you find out how many animals are there in the zoo?
What does this rebus riddle means ?
How many times can you subtract the number 5 from 25?
Find the missing letter in the last circle logically in the given below picture.
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.