In which numbers does the digit '4' has the smallest value. Give the answer in letter. (Eg a)
- 5409
- 4915
- 7947
- 1954
(a) In 5409, the digit '4' has a value of 400.
(b) In 4915, the digit '4' has a value of 4000.
(c) In 7947, the digit '4' has a value of 40.
(d) In 1954, the digit '4' has a value of 4.
(d) In 1954, the digit '4' has the smallest value.
Answer(s): d