Saved Bookmarks
| 1. |
यदि `A : B = (1)/(2):(1)/(3), B : C = (1)/(5):(1)/(3)`, तो `(A+B):(B+C)` क्या होगा ?A. `5 :8`B. `15 : 16`C. `9 : 10`D. `6:15` |
|
Answer» Correct Answer - B `A : B= (1)/(2) : (1)/(3)=(3 : 2)_(xx3)` `B : C =(1)/(5) : (1)/(3) = (3 : 5)_(xx2)` `A : B : C =9 : 6 : 10` `(A+B) : (B+C)=(9+6) : (6+10)` `= 15 : 16` |
|