 51 x + 73 y = 10
47 x + 71 y = 2
On subtracting the second equation from the first we have
4x + 2y = 8
Dividing by 2 we have
2x + y = 4 and 4 < 12
Hence B.
Questions 8 to 10 refer to the diagram.



 We have
Hence B.
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Index
Test 4
Section 1 : Verbal
Section
Section 2 : Quantitative
Section
Section 3 : Analytical
Section
Section 4 : Quantitative
Section
Section 5 : Verbal
Section
Section 6 : Analytical
Section
Section 7 : Analytical
Section
Answer key to Test 4
Answer Explanation To Test 4
Section 1 : Verbal Section
Section 2 : Quantitative
Section
Section 3 : Analytical
Section
Section 4 : Quantitative
Section
Section 5 : Verbal
Section
Section 6 : Analytical
Section
Section 7 : Analytical
Section
PART I To The Students
