Knowing our Num...

What is the product of largest four digit number and smallest two digit number?

Obtain the value of $$204 \times 117 + 12$$

Where we can put brackets (parentheses) in $$ 5 \times 3 - 2 + 1$$ to make it equivalent to $$14$$?

Obtain the value of $$513 \times 12 $$

Round off 11,125 to the nearest thousand.

Roman numeral for the greatest three digit number is

$$CDI+V+C+X$$ is equal to

If 6 years hence a mans age will be 3 times the

age of his son and three years ago he was 9 times as old as his son, then what

is the present age of the man?

Round off 24,500 to nearest thousands.

$$XIX+XXX=$$ ________