Subject
Bank Exam
Topic
United Commercial Bank Ltd. - Probationary Officer - 2016
A merchant was selling an item at a price, and then marked it down 20% for a spring sale. During the summer, he marked the item down another 20% from its spring price. If the item sold at the summer price, what percent of the original price did it sell for ?
A merchant was selling an item at a price, and then marked it down 20% for a spring sale. During the summer, he marked the item down another 20% from its spring price. If the item sold at the summer price, what percent of the original price did it sell for ?
ক)
40%খ)
60%গ)
64%ঘ)
67%Explanation
Solution: অনুবাদঃ একজন ব্যবসায়ী Spring এ 20% কমে একটি পণ্য বিক্রয় করলো । পরবর্তীতে তিনি ঐ পণ্যর দাম Summer এ আরো 20% কমালেন । যদি পণ্যটি Summer Price এ বিক্রয় করা হয় তবে Original Price এর শতকরা কত মূল্য পণ্যটি বিক্রয় করা হলো ? A + B + A B/100 -সূত্রে A = -20 এবং B = -20 বসালে পাই Net effect = (-20 - 20 + )% = -36% ; অর্থাৎ 36% কমবে । Item টি বিক্রয় হবে Original price এর = (100 - 36)% = 64% দামে । Shortcut: Original Spring Price after down 20% Summer Price after down 20% 100 100 - 20% of 100 = 100 - 20 = 80 80 - 20% of 80 = 80 - 16 = 64Related questions
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