Question

principal = rupees 450 rate of interest per annum = 4 1/2% time period = 3 years 4 months simple interest=_ amount= _​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

The answer is

₹67.5 , ₹517.5

Step-by-step explanation:

Principal = ₹450

Rate of Intrest p.a. = 4 1/2 ℅ = 9/2℅

Time Period =

3 years & 4 months

• we know that S.I. can be only found in years not in months , days or weeks -

=

3/1 (3 years ) + 4/12 ( month into year conversion)

=

3/1 + 1/3

cross multiplication

= 10/3 years

_________________

S.I. = P×R×T

= ₹450 × 9 /200(100×2) × 10/3

•°• After dividing

= 135/2 = 67.5 (₹)

_________________________________________

AMOUNT

= S.I. + Principal

= ₹67.5 +₹450

=₹517.5

Hope this helps YOU