Question
Download Solution PDF6,400 টাকা সরল সুদে 3 বছরে 8,320 টাকা হয়। 7,200 টাকা একই সুদের হারে 5 বছরে কত টাকা হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
6400 টাকা সরল সুদে 3 বছরে 8320 টাকা হয়।
অনুসৃত ধারণা:
SI = (P × T × R)/100
P = মূলধন
T = সময়
R = সুদের হার
গণনা:
3 বছরের জন্য সুদ = 8320 - 6400
⇒ 1920
ধরা যাক, সুদ হল x%
এখন,
1920 = (6400 × 3 × x)/100
⇒ 192x = 1920
⇒ x = 10
এখন,
SI = (P × T × R)/100
= (7200 × 5 × 10)/100
⇒ 3600
অতএব, পরিমাণ = 7200 + 3600
⇒ 10800
∴ নির্ণেয় উত্তর হল 10800 টাকা।
Last updated on Jul 19, 2025
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