Who always enjoys poor health?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Which is the rope you never skip with?

Decode below rebus
D
N
A
T
S , D

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?