RRB NTPC Mains or Stage 2 Model Paper 7 with solutions

Question : 7 of 120

Marks: +1, -0

In what time will ₹300000 amount to ₹746496 at 20% compound interest?

Solution:

(c)

300000[1+20/100]^t=746496

∴[6/5]^t=746496/300000=7776/3135=[6/5]^5

t = 5

Go to Question:

Prev Question

Next Question