जॉइन Examsbookउत्तर : 1. "25 m"
In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by ?5
प्र: In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by ?
- 125 mtrue
- 221 mfalse
- 322 mfalse
- 419 mfalse
- उत्तर देखें
- Workspace
उत्तर : 1. "25 m"
व्याख्या :
Answer: A) 25 m Explanation: A:B = 200 : 169A:C = 200 : 182 CB = CA×AB 182200×200169 => 182:169 When C covers 182 m , B Covers 169 mWhen C covers 350 m , B Covers 169182×350=> 325 m So C beats B by (350 - 325) = 25 m.