Question

Mr Arnav lent a sum of rupees 7.5 % per annum simple interest and received and interest of rupees 2700 in 5 year . find sum​

Answer 1

Answer:

Rs 600

⇒  S.I. for 2 years = Rs. 720.

⇒  S.I. for 7 years = Rs. 1020

∴   S.I. for 5 years = Rs. 1020− Rs. 720= Rs. 300.

⇒  S.I. for 2 years =  

5

300

​

×2=Rs.120

⇒  Principal=720−120=Rs.600

so , Rs . 600 is the correct answer

Step-by-step explanation: