Subject
পেট্রোবাংলা
Topic
সিলেট গ্যাস ফিল্ড লিমিটেড (সহকারী ব্যবস্থাপক) - ০১.১০.২০২১
(লিখিত প্রশ্ন) A man spent 1/2 of his money and then lost 1/4 of the remainder. He was left with Tk. 3,600. How much did he start with?
(লিখিত প্রশ্ন) A man spent 1/2 of his money and then lost 1/4 of the remainder. He was left with Tk. 3,600. How much did he start with?
ক)
9400খ)
9600গ)
9000ঘ)
9100Explanation
প্রশ্নে বলা হচ্ছে যে, এক লোক তার নিকট থাকা 1/2 অংশ অর্থ ব্যয় করেন এবং বাকি টাকার 1/4 অংশ হারিয়ে ফেলেন। এখন তার নিকট 3,600 টাকা অবশিষ্ট থাকলে প্রথমে তার নিকট কত টাকা ছিল? Let, He has Tk. 8x He spent = (1/2) of 8x = Tk. 4x Remaining = 8x - 4x= Tk. 4x He lost = (1/4) of 4x = Tk. x Remaining 4x-x = Tk. 3x According to question, 3x = 3,600 ⇒ 1 = 3600/3x ⇒ 8x = (3600 × 8x)/3x = Tk. 9,600 He started with Tk. 9,600Related questions
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