Question

Number of 2 digit numbers in which the digit in 10's place is greater than one's place?

Answer 1

Answer:

84

Step-by-step explanation:

The left digit is the tens' place. It tells you that there are 8 tens. The last or right digit is the ones' place which is 4 in this example. Therefore, there are 8 sets of 10, plus 4 ones in the number 84.