The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

Which is faster, Heat or Cold ? Explain.

How many times do a clock's hands overlap in a day ?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Remove two matchsticks to make the below equation correct.

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

what one word does the below rebus identifies?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???