Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

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 ?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Can you identify the Oscar-winning movie from the rebus below?

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

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.