#2161 - Old Riddle
Give it food and it will live; give it water and it will die

Fire
Every words stands for unique digit that makes the arithmetic equation true
SEVEN + SEVEN + SIX = TWENTY.
What are the digits ?
68782 + 68782 + 650 = 138214
I have forests, but no trees.
I have lakes, but no water.
I have roads, but no cars.
What Am I?
A Map
What Come next in sequence
1 , 4 , 5 , 6 , 7 , 9 , 11 ?
100 (The next number that doesn't contain a 'T' in the spelling).
What is the largest number you can write with just 3 digits ?
9^9^9 (9 to the 9th power of 9).
Many People must have tough 999
Teacher ask the student 'Why are you standing on that chair in music class ?'.
what did student replied ?
So I can reach the high notes