Subject
Bank Exam
Topic
Bangladesh Krishi Bank 2012 (Inspector)
A man sold a horse at 10% profit. Had he bought it at 20% less and sold for tk. 10 more, he would have made profit of 40%. What is the cost price of the horse?
A man sold a horse at 10% profit. Had he bought it at 20% less and sold for tk. 10 more, he would have made profit of 40%. What is the cost price of the horse?
ক)
Tk. 400খ)
Tk. 500গ)
Tk. 600ঘ)
Tk. 1000Explanation
Let the CP be Tk. 100. So, SP is Tk. 110. The new CP is Tk. 80. So the new SP =140%(80)= Tk. 112 So the difference of SP’s = Tk. 2. Now, if the difference is 2, CP is 100 So, when the difference is 10, the CP is (100 * 10 / 2) taka = 500 takaRelated questions
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