Question

iii) What will be amount of 8,000 in 5 years at 10% per

annum in simple interest ?​

Answer 1

p= 8000

r=10%

t=5 yrs

SI = p×t×r/100

=8000×5×10/100

=4000

therefore,

amount = P +SI

=8000+4000

=12000

Answer 2

Answer:

The simple interest on Rs. 8000 in 5 years at 10% p.a is Rs. 4000.

Step-by-step explanation:

Solution :

Principal = Rs. 8000

Time = 5 years

Rate = 10% p.a

★ SI = (PRT)/100

⇒ SI = (8000 × 10 × 5)/100

⇒ SI = 80 × 10 × 5

⇒ SI = 80 × 40

⇒ SI = 4000

Simple Interest = Rs. 4000.

★ Amount = SI + Principal

⇒ 4000 + 8000

⇒ 12,000

The amount = 12,000

Therefore, the simple interest on Rs. 8000 in 5 years at 10% p.a is Rs. 4000.