The salary of an employee is first decreased by 10% and then is increased by 25%. Find percent increase in his salary from the original salary.

11%

10%

12.5%

13%

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উত্তর: 12.5%

Let the original salary be S. Salary after 10% decrease = 0.9S Final salary after 25% increase = 1.25 x 0.9S = 1.125S Increment = 1.125S - S = 0.125S = 12.5% of S

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বিস্তারিত সমাধান

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অনুসন্ধান করুন

বিস্তারিত সমাধান

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সম্পর্কিত বিষয় সমূহ

সম্পর্কিত অন্যান্য প্রশ্ন

The price of a certain television set is discounted by 10 percent, and the reduced price is then discounted by 10 percent. The series of successive discount is equivalent to a single discount of -

If u> t, r> q , s>t, t>r, which of the following must be true?

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Ms. Lyla wants to put up fencing around three sides of her rectangular garden and have a side of 20 meter unfenced. If the yard has an area of 680 square meters, how many yards of fencing does she need?

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In a sugar-water solution, the ratio of water to sugar is 8:3. If you add 2 Kgs of sugar, the ratio become 2:1. What was the amount of sugar in the original solution?

If the area of rectangle R with length 4 feet is equal to the area of square S, which has a perimeter of 24 feet , then the perimeter of rectangle R equals -

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If N and P are both odd numbers, which of the following numbers must be an even number?