10th Class Mathematics Pair of Linear Equations in Two Variables Question Bank Linear Equation in two Variables

  • question_answer
    What number must be subtracted from each of the numbers 10, 11, 17, 19 to them proportionate?

    A)  1                                

    B)  8           

    C)  3         

    D)  7

    Correct Answer: C

    Solution :

    (c): Let ?K? be the number. Then, \[\frac{10-K}{11-K}=\frac{17-K}{19-K}\Rightarrow K=3\]                          


You need to login to perform this action.
You will be redirected in 3 sec spinner