In which numbers does the digit '1' has the smallest value. Give the answer in letter. (Eg a)
- 3105
- 1563
- 8518
- 6531
(a) In 3105, the digit '1' has a value of 100.
(b) In 1563, the digit '1' has a value of 1000.
(c) In 8518, the digit '1' has a value of 10.
(d) In 6531, the digit '1' has a value of 1.
(d) In 6531, the digit '1' has the smallest value.
Answer(s): d