You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

In a school, 280 students studied chemistry, 254 students studied physics and 280 students studied biology.

97 students studied chemistry as well as physics, 138 students studied physics as well as biology and 152 students studied chemistry as well as biology.

73 students studied all the three branches.

Can you find out the total number of students?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Can you find the next number in the sequence?

113 119 101 114 116 ?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

The Little ant seems to be always confused. Do you know why?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?