A woman took a certain number of eggs to the market and sold some of them. The next day through her poultry industry, the number left over had been doubled, and she sold the same number as the previous day. On the third day, the new remainder was tripled, and she sold the same number as before. On the fourth day, the remainder was quardrupled, and her sale were the same as before. On the fifth day, what had been left over were quintupled, yet she sold exactly the same as on all the previous occasions and so disposed of her entire stock. What is the smallest number of eggs she could have taken to the market the first day, and how many did she sell daily?
Explanation
1. Define the Variables:
Let x be the initial number of eggs taken to the market.
Let y be the constant number of eggs sold every day.
2. Formulate the Daily Remainders:
We will track the remaining stock at the end of each day:
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Day 1: She starts with x and sells y.
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Day 2: The remainder doubles, then she sells y.
Remainder2=2(x−y)−y=2x−3y
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Day 3: The remainder triples, then she sells y.
Remainder3=3(2x−3y)−y=6x−10y
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Day 4: The remainder quadruples, then she sells y.
Remainder4=4(6x−10y)−y=24x−41y
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Day 5: The remainder quintuples, then she sells y. This exhausts the stock (0).
Remainder5=5(24x−41y)−y=0
3. Solve the Final Equation:
Simplify the equation from Day 5:
Reduce the fraction to its simplest form to find the smallest number of eggs:
4. Determine the Values:
Since we need the smallest integer values for eggs:
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x=103 (Initial eggs)
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y=60 (Daily sales)
Final Answer:
The woman took 103 eggs to the market and sold 60 eggs daily.
Correct Option: (d)