Subject
Quantitative Aptitude
Topic
Unitary Method
As a fund-raiser, the school band was selling two types of candy. Lollipops for Tk. 40 each and chocolate bars of Tk. 75 each. On Friday, they sold 150 candies and raised Tk. 00 how many lollipops did they sell?
As a fund-raiser, the school band was selling two types of candy. Lollipops for Tk. 40 each and chocolate bars of Tk. 75 each. On Friday, they sold 150 candies and raised Tk. 00 how many lollipops did they sell?
ক)
100খ)
110গ)
105ঘ)
120Explanation
suppose , number of lollipops =x number of chocolate bars = 150-x here, 0.40x+0.75(150-x)=74 or,.40x+112.5-.75x=74 or,-.35x=-38.5 or,x= 110 so, they sold 110 lolliposRelated questions
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