Subject
Quantitative Aptitude
Topic
Interest
If the compound interest on a sum for 2 years at 5% per annum is Tk. 510, the simple interest on the same sum at the same rate for the same period of time is:(বার্ষিক 5% হারে 2 বছরের জন্য যৌগিক সুদের টাকা হয় 510, একই সময় একই সময়ের জন্য একই হারে সাধারণ সুদের পরিমাণ হয় :)
If the compound interest on a sum for 2 years at 5% per annum is Tk. 510, the simple interest on the same sum at the same rate for the same period of time is:(বার্ষিক 5% হারে 2 বছরের জন্য যৌগিক সুদের টাকা হয় 510, একই সময় একই সময়ের জন্য একই হারে সাধারণ সুদের পরিমাণ হয় :)
ক)
Tk. 400খ)
Tk. 450গ)
Tk. 460ঘ)
Tk. 480Explanation
we know A=P(1+r/100)n A=principle+interest let principle=x we get, x+510=x(1+12.50/100)2 x=1920 again, I=pnr =1920×2×12.50/100 =480Related questions
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