Question

find the time when:
Principal =rupees 5000, amount=rupees 6450and rate =12%p.a.​

Answer 1

6450= 5000*(112/100)¹

6450/5000= 112/100

129/100= 11.2/10

11.35/10=11.20/10

1 year 0.15

x/12= .15

1.8

.....

2 year 8 months