# Day-21 — Answer Key: Business Cards

**Q1 — B.** Standard card is 3.5 × 2 in (89 × 51 mm); adding 3 mm bleed on each
side gives a 95 × 57 mm working page.

**Q2 — B.** Important content stays at least 5 mm inside the trim edge (the
safe area) so a slight cutting shift never slices text or logos.

**Q3 — C.** Printers print with CMYK ink, so designing in CMYK shows colors
close to the final printed result; RGB screen colors often print dull or wrong.

**Q4 — C.** A 72 dpi image will look blurry in print; request a vector file or
a 300 dpi image sized for print.

**Q5 — Sample answer:** The front carries identity — logo, business name,
tagline — to impress and be remembered. The back carries information — person,
title, phone, email, address — so the client can make contact easily.