Question 161923
Using the method of alligation,

L=1.90, J=1.20

Then 1.90-1.48=0.42 and 1.48-1.20=0.28

So that L/J=0.28/0.42=2/3

Number of lemons=(100)(2/5)=40 (Answer)

Number of jelly beans=100-40=60 (Answer)