Multiple choice

A earns Rs. 180 per hour and works for 7 hours per day. B earns Rs. 160 per hour and works for 5 hours per day. What is the ratio of per day wages of A and B?

  1. 40 : 61

  2. 33 : 20

  3. 20 : 30

  4. 63 : 40
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D Correct answer
Explanation

A's daily wage = 180 * 7 = 1260. B's daily wage = 160 * 5 = 800. Ratio = 1260 : 800 = 126 : 80 = 63 : 40.

AI explanation

First, find the daily wages by multiplying the hourly rate by the hours worked. A's daily wage is 180 multiplied by 7, which is 1260. B's daily wage is 160 multiplied by 5, which is 800. The ratio of their daily wages is 1260 divided by 800, which simplifies to 63 divided by 40.

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