There are forty elephants and they have forty-fore heads. How can this be possible?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

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?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What number do you get when you multiply all of the numbers on a telephone's number pad?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I have eight fingers and two thumbs but I do not live. What Am I?

Can you identify if it's a murder or a suicide ?

It is always ahead of me yet I can never see it. What is it?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?