২৫ ফুট লম্বা একটি বাঁশকে এমনভাবে কাটা হল যেন এক অংশ অন্য অংশের ১/৪ হয়। ছোট অংশটির দৈর্ঘ্য কত ফুট হলো?
Created: 2 years ago |
Updated: 11 months ago
best des
let another part = x and one part = x/4
So x + x/4 = 25
or (4x + x)/4 = 25
or 5x/4 = 25
x = 25×4/5 = 20
Therefore one part or small part = 20/4 = 5
Md Azizur Rahman
Founder of Satt
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