CAT Exam Category

the ratio of rose and lilies is 3:4.the average number of rose and lily is 180.what is the number of lilies in the garden?

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Let us assume roses as x,lillies as y
x/y=3/4=>x=3y/4;and given that x+y/2=180=>x+y=360
therefore 3y/4+y=360=>y=205.7
10 years agoHelpfull: Yes(1) No(0)

Rose:lilies =3:4
Total no of flower 180*2= 360
No of lilies= 4/7*360
=205.71
7 years agoHelpfull: Yes(1) No(0)
120
3x-roses
4x-lilies
avg.=(3x+4x)/2=180
10 years agoHelpfull: Yes(0) No(2)
72 . 2x +3x/2(type of flowers)=180
3 years agoHelpfull: Yes(0) No(0)

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