Subject
Bank Exam
Topic
Bangladesh Bank 2010 (AD)
Shanto was asked to find the value of 7/12 of a sum of money. Instead of multiplying the same by 7/12, he devided it by 7/12 and his answer exceeded the correct answer by The correct answer is—
Shanto was asked to find the value of 7/12 of a sum of money. Instead of multiplying the same by 7/12, he devided it by 7/12 and his answer exceeded the correct answer by The correct answer is—
ক)
48খ)
89গ)
84ঘ)
69Explanation
Sum of money = X taka 7/12 th of the money = (7* X) / 12 Due to Shanto's mistake, he found the value of: 12 / 7 th of the money = (12 * X) / 7 Now, (12*X)/7 - (7*X)/12 = 95 or, (144X - 49X) / 84 = 95 or, 95X / 84 = 95 or, X = (95 * 84) / 95 or, X = 84Related questions
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