Question

in how much time will the simple interest on rupees 600 be rupees 300 at 10% per annum ​

Answer 1

Step-by-step explanation:

let the time be ' t'

so according to the question ;

si = \frac{p \times r \times t}{100}si=

100

p×r×t

300 = \frac{600 \times 10 \times t}{100}300=

100

600×10×t

\begin{gathered}300 = 60t \\ t = 300 \div 60 \\ t = 5years\end{gathered}

300=60t

t=300÷60

t=5years