Question

Translate:
1. 잠깐만요 (jam-kkan-man-yo)

is 잠깐만요 formal or informal

2. 잠시만요 (jam-shi-man-yo)

is 잠시만요 formal or Informal ​

Answer 1

They both mean wait, and because they both end in "yo" I believe they are both formal.

Answer 2

1. Wait a minute, formal
2. Also wait a minute, I’m assuming is also formal