Question

If simple interest on Rs.350 for 3 years is Rs.52.50,Find the rate per cent per annum​

Answer 1

350 .3

+ 52.50

=.87 .53

87.53 is answer

Answer 2

Answer:

the ans is 5%

Step-by-step explanation:

we know that,

I = Prt/100

now l=52.50 rs.

P=350rs.

t= 3 years

so,52.50=350×r×3/100

=>5250/100=350×r×3/100

=>5250=350×r×3

=>r=5250/350×3

=>r=15/3

=>r=5