Why we use blue pen to write instead of red pen
Answers
Answered by
2
Answer:
Why do we mostly use blue inked pens to write when black ink serves a better contrast to ... Why do you prefer to write in blue ink than in red or black? ..... So I instead write with pencil.
Similar questions
Social Sciences,
5 months ago
Biology,
5 months ago
Chemistry,
11 months ago
Hindi,
11 months ago
English,
1 year ago