Rahim borrowed Tk. 800 at 6% per annum and karim borrowed tk. 600 at 10% per annum .After how much time, will they both have equal debts?
Created: 5 years ago |
Updated: 2 years ago
best des
Let,
After x years their debts will be equal.
ATQ,
{800 × (6 × x)/ 100} + 800 = {600 × (10 × x)/ 100} + 600
⇒ 48x + 800 = 60x + 600
⇒ 60x – 48x = 800 – 600
⇒12x = 200
⇒ x = 50/3
ans: 50/3 yr
Md Azizur Rahman
Founder of Satt
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