Q: The average of 11 players of a cricket team is increased by 2 months when two of them aged 18 years and 20 years are replaced by two new players.Find the average age of the new players?
[S.S.C.2007]
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A
19 years 11months
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B
20 years 11 months
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C
21 years 11 months
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D
22years 11 months
A
Answer:
A
Explanation:
Solution
Total age increased=(2×11)months= 22 months=1 year 10 months
sum of ages of two new players =(18years+20years+1year 10 months)
=39 years 10 months
Required average=39 years 10 months/2=19 years 11 months
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