Question

Find the Principal when :(a) S.I. = $ 192 , Rate = 6% per annum , Time = 4 years​

Answer 1

Answer:

SI = 192

r = 6%

t = 4 yrs

therefore, P = I × 100/ r×t

= 192 × 100/6×4

= Rs 800

I hope this helps you

Answer 2

$\Large{\underline{\underline{\bf{GiVen:-}}}}$

❥ Simple Interest = 192

❥ Rate = 6% per annum

❥ Time = 4 years

$\Large{\underline{\underline{\bf{To Find:-}}}}$

❥ What is principal amount ?

$\Large{\underline{\underline{\bf{SoLuTion:-}}}}$

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We know that,

${{\Rightarrow{\boxed{Simple Interest = \frac {Principal \times Time \times Rate}{100}}}}}$

Where,

❥ $\{Simple Interest= 192}$

❥ $\{Rate\:of\:interest=6\%}$

❥ $\{Time\: period\:=\:4\:years}$

Now,

❥ 192 = P × 4 × 6 / 100

❥ 192 × 100 = 24p

❥ 19200 = 24p

❥ p = 19200/24

❥ p = 800

Therefore,

${{\Rightarrow{\boxed{ <strong>principal = 800</strong>}}}}}$

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