Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Quantitative Aptitude Interest Simple Interest
A sum of money in 3 years becomes ₹1344 and in 7 years it becomes ₹1536. What is the principal sum where simple rate of interest is to be charged?
1
₹4000
2
₹1500
3
₹1200
4
₹2800