Q.In what time will rs.5000 amounts to rs.6000 at 5% p.a .?
Answers
Answered by
0
Answer:
P = 5000
A = 6000
T = 5 years
Let rate of CI = R%
\begin{gathered}A=P(1+ \frac{R}{100} )^t\\ \\ \Rightarrow 6000=5000(1+ \frac{R}{100} )^5\\ \\ \Rightarrow \frac{6000}{5000}= (1+ \frac{R}{100} )^5 \\ \\ \Rightarrow 1+ \frac{R}{100} =( \frac{6}{5} )^{ \frac{1}{5} }=1.037\\ \\ \Rightarrow \frac{R}{100}=1.037-1 = 0.037 \\ \\ \Rightarrow R=0.037 \times 100=3.7\end{gathered}
A=P(1+
100
R
)
t
⇒6000=5000(1+
100
R
)
5
⇒
5000
6000
=(1+
100
R
)
5
⇒1+
100
R
=(
5
6
)
5
1
=1.037
⇒
100
R
=1.037−1=0.037
⇒R=0.037×100=3.7
Answered by
0
Answer:
4yr
Step-by-step explanation:
si= A-p
si=6000-5000
1000
si=p*t*r/100
1000=5000*t*5/100
1000= 50*t*5
t=1000/250
t=4
Similar questions