Subject
Bank Exam
Topic
United Commercial Bank Ltd. - Probationary Officer - 2016
Increasing the original price of an item by 15 percent and then decreasing the new price by 15 percent is equivalent to increasing the original price by
Increasing the original price of an item by 15 percent and then decreasing the new price by 15 percent is equivalent to increasing the original price by
ক)
1.20%খ)
1.40%গ)
1.50%ঘ)
NoneExplanation
Solution: অনুবাদঃ একটি জিনিসের মূল্য প্রথমে 15% বাড়িয়ে পরে ঐ বর্ধিত মূল্যকে আবার 15% কমানো হলো । এখন প্রশ্ন হলো ঐ জিনিসের মূল্য প্রকৃত পক্ষে কত শতাংশ কমলো ? A + B + - সূত্রে A = 15 এবং B = -15 বসালে পাই Net effect = = - 2.25% অর্থাৎ Original Price কমেছে 2.25%Related questions
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