engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Interest Simple and Compound Both
Surbhi invested Rs. 4200 and Rs. 4800 at the rate of X% and (X + 5)% respectively on simple interest for two years and gets total interest of Rs. 3180. If Surbhi invested Rs. (4200 + Y) and Rs. (4800 + Y) at the rate of X% and (X + 5)% respectively on compounded interest for two year, then he would get total interest of Rs. 4076.50.
Which of the following can be determined by using the above given data?
I). The value of X.
II). Sum of the value of X and Y.
III). The value of Y.
1
Only I and III
2
Only II
3
All I, II and III
4
Only III
5
Only I and II