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In a week Rama gets average wages Rs. 630. For 5 days she gets average wages Rs. 800. What is wages for remaining 2 days?1. Rs. 40102. Rs. 1403. Rs. 41004. Rs. 410 |
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Answer» Correct Answer - Option 4 : Rs. 410 Given: Average wages in a week = Rs.630 Average wages for 5 days = Rs. 800 Formula Used: Average = Sum of all items / Number of items Calculation: Average wages of a week ⇒ Average wages = Sum of wages of a week/Number of days ⇒ 630 = Sum of wages of a week/7 ⇒ 4410 = Sum of wages of a week ………………… (1) Average wages for 5 days ⇒ Average wages = Sum of wages for 5 days/Number of days ⇒ 800 = Sum of wages for 5 days/5 ⇒ 4000 = Sum of wages for 5 days …………………… (2) Wages for 2 days = Wages of a week – Wages for 5 days ⇒ Wages for 2 days = 4410 – 4000 ∴ Wages for 2 days = Rs. 410 The correct option is 4 i.e. Rs. 410 |
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