Question

How many years will rupees 750 amount to rupees 930 at 2% per annum

Answer 1

Answer:

Here is your answer buddy,

Given,

Principle = ₹750

Amount = ₹930

Rate = 2%       T=?

Interest = ₹930 - ₹750

= ₹180

We know that,

    I= P*R*T/100

 =>    180= 750*2*T/100

 =>     180=15*T

 =>     180/15=T

 =>        12=T

Hope this helps you,

Be Brainly.

Answer 2

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\tt{\therefore{Time=12\:years}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{\underline \bold{Given :}}\\ \tt:\implies Amount(A)=930\:rupees\\\\ \tt:\implies Principal(p)=750\:rupees \\\\ \tt: \implies Rate\%(r) = 2\% \\ \\ \red{\underline \bold{To \: Find :}} \\ \tt: \implies Time(t) = ?$

• According to given question :

$\bold{As \: we \: know \: that} \\ \tt: \implies A= p +S.I \\ \\ \tt: \implies 930= 750 + S.I\\ \\ \tt: \implies S.I= 930-750\\\\ \tt:\implies S.I=180\:rupees \\ \\ \bold{As \: we \: know \: that} \\ \tt: \implies S.I= \frac{p \times r \times t}{100} \\ \\ \tt: \implies 180 = \frac{750 \times 2 \times t}{100} \\ \\ \tt: \implies \frac{180 \times 100}{750 \times 2} = t \\ \\ \tt: \implies t = \frac{18000}{1500} \\ \\ \green{\tt: \implies t = 12\: years}$