A certain amount double in 5 years, when invested at simple

Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

Coming Soon

71

M: +1.00/-0.25

A certain amount double in 5 years, when invested at simple interest. In how many years will it become 8 times?

[SSC MTS 22 September 2017 Shift 1]

A 35

B 40,

C 30,

D 45,