Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

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

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

Which fur should we be getting from the Lion?

Decode below rebus
D
N
A
T
S , D

Can you find out the remainder when 3^300 is divided by 5?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.