what does this picture(rebus) riddle means ?

Count the Triangle in the figure given below:

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

Can you spot the man between the coffee bean in the picture below ?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Find out the missing number in the picture attached: