# Class 5 Number System Worksheet – 3

1. What is the successor of 35759999?

a) 3576000                      b) 35760000
c) 357600000                      d) None of these

2. Arrange the following numbers in ascending order.
17065780, 15645325, 17500000, 16805675, 7500056

a) 17065780, 15645325, 16805675, 7500056, 17500000
b) 17065780, 15645325, 17500000, 16805675, 7500056
c) 7500056, 15645325, 16805675, 17065780, 17500000
d) 7500056, 15645325, 16805675, 17500000, 17065780

3. Arrange the following numbers in descending order.
135352145, 123535175, 121623635, 122163125, 122353567

a) 135352145, 123535175, 121623635, 122163125, 122353567
b) 135352145, 123535175, 122353567, 122163125, 121623635
c) 135352145, 122353567, 121623635, 122163125, 123535175
d) 135352145, 123535175, 122353567, 121623635, 122163125

4. Greatest 7-digit number + 1 = Lowest 9-digit number

a) True                      b) False

5. Greatest _____ digit number + 1 = Lowest 9-digit number

a) 6-digit                      b) 7-digit
c) 8-digit                      d) 9-digit

6. Lowest 9-digit number – 1 = ________ number

a) Largest 7-digit                   b) Largest 8-digit
c) Lowest 9-digit                    d) Lowest 7-digit

7. 6 hundred X ________ = 60 Lakh

a) 100                         b) 1000
c) 10000                     d) 100000

8. 1 Crore ÷ ________ = 100

a) 100000                   b) 10000
c) 1000                       d) None of these

9. 5 Lakh X ________ = 50 Crore

a) 10                         b) 100
c) 1000                     d) None of these

10. 1 Million = ________ Lakh

a) 1                     b) 5
c) 7                     d) 10

11. 1 crore = ________ Million

a) 1                         b) 10
c) 100                     d) 1000

12. ________ Crore = 1 Billion

a) 10                         b) 100
c) 1000                     d) None of these

13. Make a greatest 9-digit number without repeating any of the given digits

8, 7, 4, 6, 3, 5, 2, 1, 3

a) 874635213                  b) 874635231
c) 87654321                    d) None of these

14. Arrange the digits to make the smallest 6-digit number without repeating any of the digits.

9, 4, 7, 3, 5, 2

a) 234569                     b) 234579
c) 234597                     d) None of these

15. 87654321 X ________ = 87650000 + 4321

a) 1000                     b) 100
c) 10                         d) 1