Question

Worksheet 2
1. Find the simple interest at the end of one year for the following:
(a) 400 rupee at 5% interest per annum.



please solve interest unit​

Answer 1

Answer:

INTEREST = 24

PRINCIPAL = 400 + 24 = 424

Step-by-step explanation:

a) SI = P × R × T 400 × 5 × 1

––––––– = ––––––––– = 24

100 100

INTEREST = 24

PRINCIPAL = 400 + 24 = 424

Answer 2

Answer:

Question :-

Find the simple interest at the end of one year for the following:

400 rupee at 5% interest per annum.

Answer :-

• The simple interest is ₹20.

Given :-

• Principal (p) = ₹400
• Rate (r) = 5%
• Time ( t) = 1 year

Solution:-

$\boxed{ \large{simple \: interest = \frac{p \times r \times t}{100} }}$

$\implies \: simple \: interest = \frac{400 \times 5 \times 1}{100} \\ \\ \implies \: simple \: interest =4 \times 5 \times 1 \\ \\ \implies \: simple \: interest =20$

Hence,

The simple interest is ₹20.