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1. A man has Tk 480 in the denominations of one-taka notes, five-taka notes and ten-taka notes. The number of notes of each denomination is equal. What is the total number of notes that he has?

  • A. 45
  • B. 45
  • C. 45
  • D. 45

Answer: Option D

Explanation:

Let, each denomination is x 
1x   +   5x   +   10 x  =  480
16x  =  480 
x =  30
So total no of notes  =  30   +   30   +   30  =  90

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