Question

f) A invests a sum at 20% per annum for 2 years and B does so at 10% per annum for
3 years. If the amount of simple interest received by them is the same, find the ratio
of the sums A and B invested.​

Answer 1

Answer:

answer=1:2

Step-by-step explanation:

S.I.=P*R*T/100

=P*20*2/100 equation 1

again

S.I.=P*R*T/100

=p*10*3/100 equation 2

compare both because S.I. is same for both

P1:P2=30:60=1:2