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7th Class Mathematics Integers Question Bank Number And Ranking

  • question_answer
    In a row of students, Ramesh is 9th from the left and Suman is 6th from the right. When they both interchange their positions then Ramesh will be 15th from the left. What will be the position of Suman from the right?

    A) 12th           

    B) 13th

    C) 15th                            

    D) 6th

    Correct Answer: A

    Solution :

    Position of Suman from right \[\text{=}\left[ \begin{matrix}    \text{Difference of}  \\    \text{Ramesh }\!\!'\!\!\text{ s position}  \\ \end{matrix}\text{+}\begin{matrix}    \text{First position}  \\    \text{of Suman}  \\ \end{matrix} \right]\] \[=[(15-9)+6]=12th\]            


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