Question

The sum of 6 years 8 months and 8 years 6 months is ________

Answer 1

Answer:

⇒   Let sum be x then, S.I will be 2x.

⇒   Time = 1521​years=231​years

∴     Rate=[x×231​100×2x​]%

∴     Rate=31400​%

⇒   Now, Sum=x,S.I=x and R=31400​%

⇒    Time=x×31400​100×x​

⇒    T=431​years

∴      T=7years9months.

Step-by-step explanation:

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