Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Who is that with a neck and no head, two arms and no hands? What is it?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

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?

Which tank will fill first?

Which of the eight images will fill the missing image in the puzzle below?

Which is faster, Heat or Cold ? Explain.