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The average monthly income of a family of four earning members...

This question belongs to Arithmetic Ability Average
Average
?

The average monthly income of a family of four earning members was Rs. 15130. One of the daughters in the family got married and left home, so the average monthly income of the family came down to Rs. 14660. What is the monthly income of the married daughter?

Answer & Solution
Correct Answer: Option C
Monthly income of the married daughter
= Rs. (15130 × 4 - 14660 × 3)
= Rs. (60520 - 43980)
= Rs. 16540
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