Subtracting 40% of a number from the number, we get the result as 30. The number is:

Subtracting 40% of a number from the number, we get the result as 30. The number is: ?

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Institution: Palli Karma-Sahayak Foundation Exam: Palli Karma-Sahayak Foundation - Asst. Manager - 23.12.2016 ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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A man took a loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Tk. 5400 interest only for period. The principal amount borrowed by him was:

20 men complete one-third of piece of work in 20 days. How many more men should be employed to finish the rest of the work in 25 more days?

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Subtracting 40% of a number from the number, we get the result as 30. The number is: ?

A man took a loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Tk. 5400 interest only for period. The principal amount borrowed by him was:

20 men complete one-third of piece of work in 20 days. How many more men should be employed to finish the rest of the work in 25 more days?

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