Question Bank  Arithmetic  Shashank Prabhu, CAT 100 Percentiler

@shashank_prabhu waste resource of all.no answer keys.wat the fuck this is for.

@shashank_prabhu V1:V2 40:13

@shashank_prabhu sir please provide explanation of it

@shashank_prabhu how did you solve it? I couldn't understand it

@shashank_prabhu ans. is 18500

@shashank_prabhu ans is option 1

@shashank_prabhu ans is 124

@shashank_prabhu (X+2Y+Z)/4=80 => (X+Y+Z)/3=(32076)/3=81.5
Not sure if its the best method.

@shashank_prabhu This question has wrong values, I believe.
3/7=.42 8/11=.72 and 4/5=.8 how can concentration be greater than both the given mixtures?

@shashank_prabhu D)1:2
Initial 1:5 1st sale 4/5:4 now adding 4/5+1/5+1:4=2:4=1:2