(AP SCERT | Formative Assessment-3)
Table of Contents
Examination Details
- Class: IX
- Subject: Mathematics
- Assessment: FA-3 / Self Assessment-3
- Time: 2 Hours 30 Minutes
- Maximum Marks: 35
Section – A
Multiple Choice Questions
(15 × 1 = 15 Marks)
Choose the correct answer.
- The value of (2x+3)−(x+5) is
A) x−2
B) x+8
C) 2x−2
D) x+2 - The zero of the polynomial x−7 is
A) 0
B) 7
C) –7
D) 1 - Which of the following is a linear equation in one variable?
A) x2=4
B) 2x+3=0
C) xy=5
D) x2+y=1 - The degree of the polynomial 5×3+2x is
A) 1
B) 2
C) 3
D) 5 - The value of 49 is
A) –7
B) 0
C) 7
D) 14 - The point (0, –3) lies on
A) x-axis
B) y-axis
C) origin
D) neither axis - If the perimeter of a square is 24 cm, its side is
A) 4 cm
B) 6 cm
C) 8 cm
D) 12 cm - Which of the following is a rational number?
A) 2
B) π
C) 53
D) 5 - The area of a rectangle of length 8 cm and breadth 5 cm is
A) 13 sq cm
B) 40 sq cm
C) 26 sq cm
D) 80 sq cm - If x=2, then the value of 3x−1 is
A) 3
B) 4
C) 5
D) 6 - The additive identity is
A) 1
B) –1
C) 0
D) 10 - The value of 70 is
A) 0
B) 1
C) 7
D) –1 - A triangle with all sides equal is called
A) scalene
B) isosceles
C) right-angled
D) equilateral - The sum of angles of a triangle is
A) 90°
B) 180°
C) 270°
D) 360° - Which of the following is an integer?
A) 21
B) –3
C) 2.5
D) 3
Section – B
Very Short Answer Questions
(2 × 2 = 4 Marks)
- Find the value of x if 2x+5=13.
- Write any two properties of addition of integers.
Section – C
Short Answer Questions
(2 × 4 = 8 Marks)
- Simplify:
(3x+4)+(2x−6)
- Find the area of a triangle whose base is 10 cm and height is 8 cm.
Section – D
Long Answer Question
(1 × 8 = 8 Marks)
- Solve the following equation and verify the solution:
5x−3=2x+6
Answer Key (Section A)
- A
- B
- B
- C
- C
- B
- B
- C
- B
- C
- C
- B
- D
- B
- B
Sections B, C, D:
Marks should be awarded based on correct method and final answer as per FA-3 guidelines.
