Question

SI = 1800, R = 9% p.a., T = 24 months .
find principal​

Answer 1

Answer:

Principal =  ₹ 10,000

Step-by-step explanation:

Interest = 1800

Rate = 9%

Time = 24 months = 2 year

$Interest = \frac{P*T*R}{100}$

∴  $P = \frac{Interest * 100}{R*T}$

⇒ P = $\frac{1800*100}{9*2}$

⇒ P =  10,000 [Mark the answer as Brainliest]

Answer 2

Answer:

SI = p × r × t /100

1800=p×9×2(24 months=2years)/100

1800 = p × 18/100

1800 = p× 9/50

p = 9/50×1800

p = 9 × 36

p = 324 rupees