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| Q.8 | A एक घंटे में 11 बेंच की मरम्मत कर सकता है और B एक घंटे में 5 बेंच की मरम्मत कर सकता है। जब वे मिलकर एक साथ काम करते हैं तो निर्धारित करें कि 64 बेंचों की मरम्मत में उन्हें कितना समय लगेगा? | |
| Ans | 1. 4 घंटा | |
| 2. 5 घंटा | ||
| 3. 6 घंटा | ||
| 4. 3 घंटा |
Correct Ans Provided: 1
