1.

Anil opened a recurring deposit account with Axis Bank for n year .He deposited Rs 800 in every month.The bank paid him Rs 10784n on maturity The rate of interest was 8% per annum .Find nA. 3B. 2.5C. 2D. 3.5

Answer» Correct Answer - a
Time period = 12n months
`SI(in Rs) =800((12n)(12n+1))/(2)(1/12)(8/100)`
`=32n (12n+1)
Amount paid by the bank (in Rs)
=(12n)(800)+32n(12n+1)
=960n+32n(12n+1)
Given ,9600 n + 32n (12n+1)
`rarr 32n(12n+1)=10.784n=1184n`
`rarr 12n+1=37rarr n=3`


Discussion

No Comment Found

Related InterviewSolutions