Question

find interest and amount on rs.750 in 3yrs 4months at 10% per annum

Answer 1

Answer:

Interest = 250

Amount = 1000

Step-by-step explanation:

Amount = 750 , Rate = 10% and Time = 3years 4 months.

$time \: = 3 \: years \: 4 \: months \\ = 3 \: years\: + \: \frac{4}{12} \: months \: = \: 3 \: + \frac{1}{3} = \frac{1}{10} years \:$

Rate = 10%

$intrest = \frac{p \times r \times t}{100} = \frac{750 \times 10 \times 10}{100 \times 3} = \frac{750}{3} = 250$

Amount= Principal + Intrest

= 750 + 250 = 1000

Interest = 250

Amount = 1000