What does does this rebus picture means ?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Through your logical capabilities, can you make 7 an even?

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

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Can you count the number of triangles in the given figure?

What 5-letter word typed in all capital letters can be read the same upside down?