Saved Bookmarks
| 1. |
I. ` 7x + 6y = 110` II. ` 4x + 3y = 59` III.` X + z = 15`A. `x lt y = z `B. ` x le y lt z `C. ` x lt y gt z `D. ` x = y gt z ` |
|
Answer» Correct Answer - C By equation (II) ` xx 2 -` equation (I) We get x = 8 From equation (I), ` 7 xx 8 + 6y = 110` ` rArr 6y = 110 - 56 = 54` ` rArr y =9` From equation (iii), ` 8 + z = 15 rArr z = 7` Clearly, x lt y gt z` |
|