Question

15. In what time
(a) * 8000 gives an interest of 800 at 5% per annum?
(6) 7000 will give an interest of 1750 at 5% per annum?​

Answer 1

(a) P =8000, R=5%, SI=800

Time = SI*100/P*R

= 800*100/8000*5

= 2years

(b) P=7000, SI= 1750, R= 5%

Time = SI*100/P*R

=1750*100/7000*5

=5 years

Answer 2

Answer:

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