I am quite hot but become too cold if you remove the first two letters. What am I?

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

I have branches, but no fruit, trunk or leaves. What am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

If six children and two dogs were under an umbrella, how come none of them got wet?

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

Can you count the number of quadrilaterals in the picture below?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?