Farhana earns Tk. 5.00 for every hour she works in a book store . Last week she worked for x hours. She purchased x kg of rice. Price of per kg rice is Tk. 12.00 she saved the remaining amount. Which expression below shows her savings?

A Tk. (5.00x +12.00y)
B Tk. (5.00 x - 12.00 y)
C Tk. 5.00 (x -y)
D Tk. 7.00 (x -y)

Correct Answer: Tk. (5.00 x - 12.00 y)

x hour কাজ করলে earn করে = 5x টাকা y kg rice কিনলে খরচ করে = 12y টাকা তাহলে saving = earn - খরচ = (5x - 12y) টাকা
Bissoy MCQ
#গণিত #Prime Bank Ltd #Prime Bank Ltd - Management Trainee Officer - 12.07.2013

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