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| Q.12 | The average weight of 12 members of a family is 55 kg. If the weight of one new member is included, the average increases by 1 kg. Find the weight of the new member. | |
| Ans | 1. 68 kg | |
| 2. 69 kg | ||
| 3. 65 kg | ||
| 4. 67 kg |
Correct Ans: 1
