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SAI International School
                                                      CLASS - VIII

               Mathematics
               CHAPTER-2: Linear Equation In one variable


               SUBTOPIC : Some more applications


               Select the most appropriate answer from the given options.

               Objective


               1    The present age of father is four times the age of his son. After 10 years, age of
                    father will become three times the age of his son. Find their present ages.

                         A.  20, 80
                         B.  30, 50

                         C.  10, 40
                         D.  1, 4
               2    A linear equation in one variable has

                        A.  Only one solution
                        B.  Two solutions

                        C.   More than two solutions
                        D.  No solution

               3    The digit in the tens place of a two digit number is 3 more than the digit in the units
                    place. Let the digit at units place be b. Then the number is
                        A.  11b + 30
                        B.  10b + 30
                        C.   11b + 3
                        D.   10b + 3
               4    The share of A when Rs 25 are divided between A and B so that A gets Rs. 8
                    more than B is _________.
                        A.  16.5
                        B.  15.5
                        C.  11

                        D.  16
               5    9 is subtracted from the product of p and 4, the result is 11.

                    The value of p is _________.
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