Subject
Bank Exam
Topic
Southeast Bank Ltd. - Trainee Officer - 2018
As the price of mango has reduced 20%, it is now possible to buy 2 more mangoes at Tk. 12. What is the correct price of 50 mangoes ?
As the price of mango has reduced 20%, it is now possible to buy 2 more mangoes at Tk. 12. What is the correct price of 50 mangoes ?
ক)
Tk. 50খ)
Tk. 40গ)
Tk. 30ঘ)
Tk. 60Explanation
Solution: প্রশ্নে বলা হচ্ছে, আমের মূল্য 20% কমে যাওয়ায় 12 টাকা দিয়ে 2 টি আম বেশি ক্রয় করা যায় । 50 টি আমের প্রকৃত মূল্য কত ? ধরি, পূর্বে 1 টি আমের দাম ছিল = x Tk. তাহলে বর্তমানে 20% কমে 1 টি আমের দাম = 0.8x Tk. প্রশ্নমতে, => x = 1.5 তাহলে বর্তমানে 1টি আমের দাম = 0.8 1.5 = 1.20 Tk বর্তমানে 50টি আমের দাম = 1.20 50 = 60 Tk.Related questions
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