Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

I don't get anymore wetter, no matter how much rain falls on me.

Solve the counting riddle by identifying the number of triangles in the given picture.

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

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?

Find the number of squares in the below picture

Find the missing letter in the last circle logically in the given below picture.

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?