Direction (Qs.1-5):In the following questions two equations numbered I and II are given. You have to solve both the equations and choose the correct option.
Question No : 1
Answer with Explanation
Question No : 2
Answer with Explanation
Ans (2): x > y
I. SR = -2, PR = -3 Þy = 1, -3
II. SR = 7, PR = 12 Þx = 2, 1.5
Question No : 3
Answer with Explanation
Ans (1): x³y
I.x = 25 (SR = -5, PR = -750 Þy = -30, 25)
Question No : 4
Answer with Explanation
Ans (5): x£y
I. SR = -17, PR = 72 Þx = -8, -9
II. SR = 2, PR = -80 Þy = 10, -8
Question No : 5
Answer with Explanation
Ans (1): x > y
I. 4x + 3y = 40,
II. 6x – 5y = 22
Solving these two equation, we get x = 12.26 Þ 3y = -9 Þy = -3