A fit person walking briskly can walk a mile in 13 minutes. An estimated average walking speed for calculating... An average person can walk one mile on a flat, well-groomed surface in 17 to 20 minutes. A fit person walking briskly can walk a mile in 13 minutes. An estimated average walking speed for calculating...
Mum's the word is a popular English idiom. It is related to an expression used by William Shakespeare, in Henry VI, Part 2. Mum's the word means to keep silent or quiet. Mum is a Middle English word meaning silent. The word may be derived from the mummer who does pantomime and just acts without saying anything. Note the phonetically similar German word stumm (Old High German stum, Latin mutus) meaning silent, mute.
Like another answer said, paternal means your father's name, maternal is your mother's name. If you don't hyphenate your maiden name with your married name (meaning, for example, if your maiden name was Mary Jones and you married Steve Smith, and you hyphenated it as Mary Jones-Smith), you simply put your name on the application as Mary Smith.