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RRB Assistant Loco Pilot and Technician Model Paper 17 with key

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Question : 37

Total: 75

The average age of a group of members is 47 years. A new person having an age of 30 joins the group, taking the total strength of the group to 10 members. Find the new average of the group.

45.3 years
48. 7 years
35.7 years
38.9 years

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