In the decimal, 2.4d7, d represents a digit from 0 to 9. If the value of the decimal rounded to the nearest tenth is less than 2.5, what are the possible values of d?
OA - 0,1,2,3,4
I understand that the value can be 0,1,2,3 so that the number is now -
2.407 or
2.417 or
2.427 or
2.437
However I do not understand this -
If the number is 2.447, will it not become 2.45 and then eventually 2.5. Please let me know about the usage of '5' in such questions.
OA - 0,1,2,3,4
I understand that the value can be 0,1,2,3 so that the number is now -
2.407 or
2.417 or
2.427 or
2.437
However I do not understand this -
If the number is 2.447, will it not become 2.45 and then eventually 2.5. Please let me know about the usage of '5' in such questions.
