## Class/Course - Class IX

### Subject - Math

#### Total Number of Question/s - 3271

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• 1. Number Systems - Quiz

1. The domain of the function f(x) = √x/|x| is
a) x > 0, x∈R
b) x < 0, x ∈R
c) can`t say
d) none

2. The values of x are such that 1 a) (1,2)
b) [1,2)
c) (1,2]
d) [1,2]

• 2. Polynomials - Quiz

1. For x2+2x+5 to be a factor of x4+px2+q, the values of p and q must be
a)
b) -2,5
c) 5,25
d) 10,20

2. Using factor theorm, factorise the cubic polunomial x3-6x2+11x-6.
a) (x+1)(x-3)(x-2)
b) (x-1)(x-3)(x-2)
c) (x+1)(x+3)(x-2)
d) (x+1)(x-3)(x+2)

• 3. Coordinate Geometry - Quiz

1. The point (-3.2) belongs to Quadrant _______
a) Q1
b) Q2
c) Q3
d) Q4

2. The point (2,3) is at a distance of ________ unit of x- axis.
a) 2 units
b) 5 units
c) 3 units
d) none

• 4. Linear Equations in Two Variable - Quiz

1. Which of the following graph represents x+y = 7?
a)
b)
c)
d)

2. An equation of the form ax+by+c= 0, where a,b are non zero numbers represents ________
a) a straight line
b) a circle
c) a triangle

• 5. Introduction to Euclid's Geometry - Quiz

• 6. Lines and Angles - Quiz

1. In the adjoiniung figure, it is given that AB||CD. ∠BAQ = 1080 and ∠OCD = 1200 then ∠AOC = ______

a) 1200
b) 720
c) 1320
d) 15090

2. Line l is parallel to line m. Symbolically, above statements is written as
a) l ⊥ m
b) l||m
c) l=m
d) none

• 7. Triangles - Quiz

1. In ∆ABC ∠B = 45
>0 , ∠C = 650 , and the bisector of ∠BAC meets BC at P. Then the ascending order of sides is

a) AP, BP, CP
b) AP, CP, BP
c) BP, AP, CP
d) CP, BP, AP

2. Can 6cm, 5cm and 3cm form a triangle?
a) Yes
b) No
c) Sometimes
d) none

1. In a quadrilateral the angles are in the ratio 3:4:5:6. Then the difference between the greatest and the smallest angle is
a) 1080, 720
b) 540
c) 1800
d) 3600

2. One of the diagonals of a rhombus is equal to s a side of the rhombus. The angles of the rhombus are
a) 600 and 800
b) 600 and 1200
c) 1200 and 2400
d) 1000 and 1200

• 9. Area of Parallelograms and Triangles - Quiz

1. A parallelogram and a rectangle are on the same parallel lines. Then the perimeter of the rectangle is _________.
a) equal to the perimeter of the parallelogram
b) greater then the perimeter of the parallelogram
c) less than the perimeter of the parallelogram
d) none of these

2. The areas of a trapezium is 24cm2. The distance between its parallel sides is 4 cm. If one of the parallel sides is 7cm, the other parallel sides is _________
a) 5cm
b) 8cm
c) 12cm
d) 7cm

• 10. Circles - Quiz

1. A circle with radius 2 units is intersected by a line at points on the circle shown below and the length of arc PQR is 6cm. Then length of arc STU is
a) 1 units
b) 2π units
c) 4π units
d) 4 units

2. AB is a chord of a circle of radius 4.3cm and P is a point on it which divides it into two pairs in the ratio 7:10. If P is 2.7cm distant from the centre O, the length of AB is
a) 5 cm
b) 6.8 cm
c) 6.4 cm
d) 6.1 cm

• 11. Constructions - Quiz

1. In a ∆ABC , if ∠B is an obtuse angle, then the longest side is
a) AB
b) BC
c) AC
d) none

2. Which of the following statement is correct ?
a) The difference of any two sides is less than the third side
b) A ∆le cannot have two obtuse angles
c) A ∆le cannot have an obtuse angle and a right angle
d) all the above

• 12. Heron's Formula - Quiz

1. If the altitude of an equilateral triangle is √6 cm, its area is
a) 2√3 cm2
b) 2√2 cm2
c) 3√3 cm2
d) 6√2cm2

2. The area of a parallelogram whose diagonal whose diagonal is 6.8cm and the perpendicular distance of this diagonal from an opposite vertex is 7.5cm is
a) 25.5 cm2
b) 11.9 cm2
c) 12.5 cm2
d) 51cm2

• 13. Surface Areas and Volumes - Quiz

1. The ratio of the volume and surface area of a sphere of unit radius
a) 4:3
b) 3:4
c) 1:3
d) 3:1

2. Ratio of volumes of two cylinders with equal radii are
a) R:r
b) H:h
c) R2:r2
d) none

• 14. Statistics - Quiz

1. The average age of 5 teachers is 28 years. If one teacher is excluded the mean gets reduced by 2 years. The age of the excluded teacher is
a) 26 years
b) 33 years
c) 36 years
d) none

2. The median of the following data 46, 64, 87, 41, 58, 77. 35. 90, 55, 33, 92 is
a) 87
b) 77
c) 58
d) 60.2

• 15. Probability - Quiz

1. In throw of a dice, the probability of getting a prime number is
a) 2
b) 1/2
c) 3/2
d) 6

2. A card is drawn from a packet of 100 cards numbered 1 to 100. The probability of drawing a number which is a square is
a) 1/10
b) 9/100
c) 1/100
d) 2/100