1. Total number of 4 digits number are 900?

2. The difference between 8000 and 2345 is ______________.

3. Which pair has same digits at hundreds place

4. Using digits 4,5,6&0 without repetition make the greatest four digit number

5. When one is added to the greatest four digit number what is the result?

6. When 1 is subtracted from smallest 5 digit number what is the result?

7. Expand the number 500428

8. The smallest 8 digit number is called

9. One crore is similar to .

10. 1 million is equal to how many lakhs