The monthly incomes of five persons are Rs. 1132, Rs. 1140, Rs. 1144, Rs. 1136 a

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The monthly incomes of five persons are Rs. 1132, Rs. 1140, Rs. 1144, Rs. 1136 and Rs. 1148 respectively. What is their arithmetic mean?

Options:

A . Rs. 1100

B . Rs. 1120

C . Rs. 1132

D . Rs. 1140

Answer: Option D

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