How many students can sit in a room with n single chairs and b doubleseated benches?
Created: 6 months ago | Updated: 1 week ago
Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Officer - 2006 গণিত
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       In 1 single chair seated 1 student 

So, in n single chair seated  = 1 × n= n students

Again,

       In 1 bench, seated 2 students

So, in b bench seated = 2 × b = 2b students

 So Total number of Student can be seated in this classroom is = 2b + n 

Ans: 2b+n

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