Question: Find the roots of quadratic equation: 3x2– 7x – 6 = 0?

• 1. -6, 3
• 2. 3, -2/3
• 3. -5, 2
• 4. -9, 2

Question: Find the roots of quadratic equation: x2+ x – 42 = 0?

• 1. -6, 7
• 2. -8, 7
• 3. 14, -3
• 4. -7, 6

Question: Find the roots of quadratic equation: 2x2+ 5x + 2 = 0?

• 1. -2, -1/2
• 2. 4, -1
• 3. 4, 1
• 4. -2, 5/2

Question: I. a2– 13a + 42 = 0,II. b2– 15b + 56 = 0 to solve both the equations to find the values of a and b?

• 1. If a > b
• 2. If a ≥ b
• 3. If a < b
• 4. If a ≤ b.

Question: I. a3– 988 = 343,II. b2– 72 = 49 to solve both the equations to find the values of a and b?

• 1. If a > b
• 2. If a ≥ b
• 3. If a < b
• 4. If a ≤ b

Question: I. 9a2+ 18a + 5 = 0,II. 2b2+ 13b + 20 = 0 to solve both the equations to find the values of a and b?

• 1. If a > b
• 2. If a ≥ b
• 3. If a < b
• 4. If a ≤ b

Question: I. x2+ 11x + 30 = 0,II. y2+ 15y + 56 = 0 to solve both the equations to find the values of x and y?

• 1. If x < y
• 2. If x > y
• 3. If x ≤ y
• 4. If x ≥ y

Question: I. x2+ 3x – 18 = 0,II. y2+ y – 30 = 0 to solve both the equations to find the values of x and y?

• 1. If x < y
• 2. If x > y
• 3. If x ≤ y
• 4. If x = y or the relationship between x and y cannot be established

Question: I. x2+ 9x + 20 = 0,II. y2+ 5y + 6 = 0 to solve both the equations to find the values of x and y?

• 1. If x < y
• 2. If x > y
• 3. If x ≤ y
• 4. If x ≥ y

Question: I. x2– x – 42 = 0,II. y2– 17y + 72 = 0 to solve both the equations to find the values of x and y?

• 1. If x < y
• 2. If x > y
• 3. If x ≤ y
• 4. If x ≥ y