In a class of some students standing in a straight line , the position of Ben is is 31th from left end and 9th from right end. How many students are there in the class ?
Answers
Answer:
39
Step-by-step explanation:
just count them from right 31 _ _ _ _ _ _ _ _ _39
Given : some students standing in a straight line, the position of Ben is 31 from the end and 9th from the beginning.
To Find : How many students are there in a class.
Solution:
the position of Ben is 31 from the end
this Means 30 students are behind Ben
position of Ben is 9 from the beginning
this means 8 students are ahead of Ben
Total Students are :
Students ahead of Ben+ Ben + Students behind Ben
= 8 + 1 + 30
= 39
39 Students are in class.
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