A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Can you find out the missing number in the grid?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Imagine you are in a room with no windows or doors. How will you get out?

By what process could you make a 'Tea-Table' into food?

Which is heavier: a ton of bricks or a ton of feathers?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?