Determine the product of place value and the face value of the digit 4 in the number 5437

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

Q. Which digits have the same place value and face value in the number $4560923$?

Q. Determine the place value of the digit 3 in the whole number 2530.

Q.

The place value and face value of a digit in a number, are always equal at the

Q. In a two digit number, the digit at the ten's place is $4$ and the product of the two two digits is $4$ times greater than the value of the digit in the ten's place. What is the two digit number?