Average monthly income of a family of 4 earning members was Rs. 735. One of the earning members died and therefore, the average income came down to Rs 650. The income of the deceased was?

Rs. 692.80
Rs. 820
Rs. 990
Rs. 1385

Correct Answer: Rs. 990

Explanation:

Income of the deceased = Total income of 4 members - total income of remaining 3 members.
= 735 x 4 - 650 x 3 Rs.
= 990 Rs.

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