What number should come in place of the question mark below?

There are forty elephants and they have forty-fore heads. How can this be possible?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Which tank will fill first?

Solve this riddle by finding the odd one out from the rest.

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

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?