What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Why do Chinese men eat more rice than Japanese men do ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Find the hidden tiger in the given optical illusion ?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

Which English verb becomes past tense just by rearranging the letters?