Saved Bookmarks
| 1. |
Some Persons Can Do A Piece Of Work In 12 Days. Two Times The Number Of Such Persons Will Do Half Of That Work In? |
|
Answer» Let X MEN can do the in 12 days and the required NUMBER of days be z More men, LESS days [Indirect Proportion] Less work, Less days [Direct Proportion ] men2x:xwork1:12} :: 12 : z (2x×1×z)=(x×12×12) z=3. Let x men can do the in 12 days and the required number of days be z More men, Less days [Indirect Proportion] Less work, Less days [Direct Proportion ] men2x:xwork1:12} :: 12 : z (2x×1×z)=(x×12×12) z=3. |
|