MCQs On Health and Hygiene 1. The World Health Day is celebrated on ________. (a) 1st March (b) 7th April (c) 6th October (d) 10th December Sol: (b) 7th April. 2. Cleanliness, physical exercise, rest and sleep are a part of ________. (a) Hygiene (b) Social hygiene (c) Personal hygiene …