A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

What word is represented by this rebus?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What does a man do only once in his lifetime, but women do once a year after they are 29?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?