What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?
Can you find the next number in the below sequence 3 , 7 , 10 , 11 , 12 , 17 ?
The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school. What can a student say to prevent his being expelled from school?
Which is the smallest number that you can write using all the vowels exactly once?
The answer I give is yes, but what I mean is no. What was the question?
What does this rebus puzzle means ?
I am a prime number. The double of myself is equal to the square of me. which number am I?
What breaks yet never falls, and what falls yet never breaks?
How can you make number one disappear by adding something to it?
I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?
The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills. How long do you think you have before you run out of pills?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.