This question was previously asked in

Territorial Army Paper I : Official Practice Test Paper - 5

- 0
- 2
- -2
- 4

Option 3 : -2

Ace your Geometry preparations for Co-ordinate Geometry with us and master Quantitative Aptitude for your exams. Learn today!

**Given**

The point (a, 4) lies on the graph x + 2y = 6

**Concept used**

Coordinate geometry

**Calculation**

x + 2y = 6

Put x = a and y = 4

a + 2(4) = 6

a = 6 - 8

a = -2

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