Question

On what principal, the interest is ₹1750 for 7yrs at 5% simple interest.​

Answer 1

Answer:

Principal=p(let)

Time(t)=7yrs

Rate of interest(r) =5%p.a

Simple interest= p*t*r/100

=p*7*5/100

ATP;

P*7*5/100=1750

Or, p*7*5=1750*100

Or, p=1750*100/7*5

Or, p=5000

Ans; The principal is Rs 5000.

Answer 2

Question :

On what principal, the interest is ₹1750 for 7yrs at 5% simple interest.

Step-by-step explanation:

$\boxed{\red{\bold{ SI = P ( 1 + r × t) }}}$

SI = P ( 1 + 5% × 7yrs)

₹1750 = P × 36

₹ 1750 / 36 = P

₹48.6 = P

$\boxed{\orange{\bold{ Principal = Rs48.6 }}}$

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