Subject
Quantitative Aptitude
Topic
Partnership
A started a business with 21000 tk and is joined afterwards by B with 36000 tk.After how many months did B join if the profits at the end of the year are divided equally?
A started a business with 21000 tk and is joined afterwards by B with 36000 tk.After how many months did B join if the profits at the end of the year are divided equally?
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6Explanation
(প্রশ্ন- A ২১০০০ টাকা বিনিয়োগ করে একটি ব্যবসা শুরু করল এবং এরপর B ৩৬০০০ টাকা বিনিয়োগ করে তার সাথে যোগদান করল।যদি বছর শেষে তারা সমান পরিমান টাকা মুনাফা পায় তবে B কত মাস পরে যোগদান করেছিল?) মনে করি,B যোগ দেয় x মাস পর প্রশ্নমতে,২১০০০×১২ =৩৬০০০×(১২- x) বা,২১×২১=৩৬(১২-x) বা,৩৬x=৩৬×১২ -২১×১২ বা,৩৬x=১৮০ x=৫ অতএব যোগদান করে ৫ মাস পর ।Related questions
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