Place value
$=$ Face value $\times$ Place.

Q. Place value and face value are always equal at which place?

Q. King Leo saw a number in his dream.
It was a three-digit number.
The face value of Hundreds place was 9.
The place value of Tens place was 10.
The face value of Ones place was 6.

What was the number?

Q. Place value of a digit is the product of the face value and the value of the place of the digit.