Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

Can you find out the number that should replace the question mark with a valid reason?

What word does this rebus represent?

meta meta
meta meta

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Which is Odd One Out and why?

4377

3954

9862

8454

9831

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly