Question

DO THE FOLLOWING:

1. How many times does the digit 5 occur in tens place in the natural numbers from 100 to

1000?

2. How many times does the digit 9 occur in the units place in all the natural numbers up to

100 ?

3. Find the sum by suitable rearrangement.

a) 534 + 100 + 466

b) 365 + 700 + 635​

Answer 1

Answer:

1.90 times

2.20 times...