A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

I make two people out of one. What am I?

What does this mathematical rebus means ?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

What has many keys but can’t open a single lock?

What does below pictogram mean?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

Which is the smallest number that you can write using all the vowels exactly once?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

What have one eye but still cannot see?