physics class 10 ch 2 ] 1. How many system of units?Deselect Answer Three Four Five 2. Which system consists of length Width and time?Deselect Answer British engnec system 3 C.G.S system Non of these 3. 1 KM= ?Deselect Answer 11³m 10³m 10 ³m 4. 1cm= ?Deselect Answer 30-² m 20-2m 10-²m 5. 1mm= ?Deselect Answer 10-³ m 10-⁴ m 10-⁵ m Time is Up! Time's upRelated Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.