Question

how much simple interest will rupees 4000 years in 18 months at 12 % per year ?
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Answer 1

S.I = principle × rate × time

100

= 4000 × 12 × 18

100 12

S.I = Rs. 720

Answer 2

Answer:

We find the required answer with the help of given formula

$\: ➢given:\\ \\ SI \: = \frac{ principal \: \times time \times rates}{100} </p><p>\\ \: SI \: = 4000 \times( \frac{18}{12} \times \frac{12}{100} ) \\SI = \: rs.720$

Hope is helpful