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Q.

The average salaries of 53 persons is  Rs. 24,000. If their salaries are increased to Rs. 40,000, then what is the new average salaries of 53 persons ?

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a

Rs.40,000

b

Rs. 29,000

c

Rs.36,000

d

Rs. 38,000

answer is D.

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Detailed Solution

Average salaries of 53 persons is  = Rs. 24,000

Total salaries = 53 ×24000 = 12,72,000

New salaries (total) = 53×40000 = 21,20,000

New avg = 21,20,00053=40,000

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