In a row of children Parveen is 7th from the left, Babli is 4th from the right. When each of them exchange their positions, Parveen will be 15th from the left.Find the total number of children ?

Answers (1)

According to the question,

   Praveen 7th position from left, Babli is 4th from the Right 

When each of them exchanges their position 

then Praveen will be 15th from the left

Then the total number of students $$ = 15 + 3 = 18

Hence, the Total number of students $$ = 18

                                                  

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