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

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What do you think with the below Picture ?

Three cars are driving on a track that forms a perfect circle and is wide enough that multiple cars can pass anytime. The car that is leading in the race right now is driving at 55 MPH and the car that is trailing at the last is going at 45 MPH. The car that is in the middle is somewhere between these two speeds.
Right now, you can assume that there is a distance of x miles between the leading car and the middle car and x miles between the middle car and the last car and also, x is not equal to 0 or 1.
The cars maintain their speed till the leading car catches up with the last car and then every car stops. In this scenario, do you think of any point when the distance between any two pairs will again be x miles i.e. the pairs will be x distance apart at the same time ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

Below rebus represent famous DiCaprio movie. Can you name it?

Using eight eights and addition only, can you make 1000?