Question

6. On a certain sum of money, the difference
between the compound interest for a year,
payable half-yearly, and the simple interest for
a year is 180/-. Find the sum lent out, if
the rate of interest in both the cases is 10%
per annum.​

Answer 1

Answer:

i dont know

Step-by-step explanation:

Answer 2

Answer:

For ,

N=1year

R=10 %

We have S.I.=100PNR=100P×1×10=Rs0.1P

When interest being compounded for half yearly, for 1 year

We have, N=2

And R=210=5 %

AndAmount=P(1+100R)N=P×(1+1005)2=P×1.052=1.1025P

And C.I.=A−P=1.1025P−P=0.1025P

Given, C.I.−S.I.=Rs180

⇒0.1025P−0.1P=Rs180

⇒0.0025P−Rs180

⇒P=Rs72,000