## Class/Course - Class IX

### Subject - Math

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

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• 1. Number Systems - Quiz

1. Which of the following statements is true?
a) 5/7 < 7/9 < 9/11 < 11/13
b) 11/13 < 9/11 < 7/9 < 5/7
c) 5/7 < 11/13 < 7/9 < 9/11
d) 5/7 < 9/11 < 11/13 < 7/9

2. The value of is
a) 133/99
b) 371/90
c) 5169/990
d) 5411/990

• 2. Polynomials - Quiz

1. One of the factors of [x22+ (1/x2)+2-2x-(2/x)]
a) [x-(1/x)]
b) [x+(1/x)-1]
c) [x+(1/x)]
d) [x2+(1/x2)]

2. One of the factors of a3(b-c)3+b3(c-a)3+c3(a-b)3 is
a) a-b
b) b-c
c) c-a
d) all the above

• 3. Coordinate Geometry - Quiz

1. The point (3,2) belongs to Quadrant ________
a) Q1
b) Q2
c) Q3
d) Q4

2. The point of intersection of X and Y axes is called
a) origin
b) null point
c) common point
d) none

• 4. Linear Equations in Two Variable - Quiz

1. The line y-2 = 0 is __________
a) parallel to x-axis
b) parallel to y-axis
c) passing through the origin
d) none of these

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

• 5. Introduction to Euclid's Geometry - Quiz

• 6. Lines and Angles - Quiz

1. In the adjoining figure, it is given that 0, CE || BA and ∠ECD = 650 then ∠ACB = ____________
a) 600
b) 550
c) 700
d) 900

2. In a ∆ABC if 2∠A = 3∠B = 6∠C then ∠A , ∠B, ∠C are
a) 300,600,900
b) 900,600,300
c) 300,900,600,/sup>
d) none of these

• 7. Triangles - Quiz

1. Which of the following statements is true?
a) Two line sements having the same length are congruent
b) two squares having the same side length are congruent.
c) two circles having the same radius are congruent
d) all the above

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

1. In a parallelogram ABCD, if ∠A = 800 then ∠B =
a) 800
b) 1800
c) 1000, 800
d) data is not sufficient

2. In the adjoining figure,AP and BP are angle bisectors of ∠A and ∠B which meets P of the parallelogram ABCD. Then 2∠APB =

a) ∠A+∠B
b) ∠A+∠C
c) ∠B+∠D
d) ∠C+∠D

• 9. Area of Parallelograms and Triangles - Quiz

1. ABCD is a parallelogram and O is the point of intersection of its diagonals  and . If the area of ΔAOD = 8cm2 , the area of the parallelogram is _________
a) 2cm2
b) 4cm2
c) 16cm2
d) 32cm2

2. The ratio of the areas of two squares is 4:9. The ratio of their perimeters in the same order is _________
a) 3:2
b) 2:3
c) 9:4
d) 4:9

• 10. Circles - Quiz

1. In the given figure, O is the centre off a circle. If ∠DAC = 540 and ∠ACB = 630 then ∠BAC = ___________

a) 720
b) 540
c) 270
d) 900

2. In the following figure, find the value of x.

a) 680
b) 630
c) 2520
d) none

• 11. Constructions - Quiz

1. If two sides of an isoceles ∆le are 3cm and 8cm, then the length of the third side is
a) 3 cm
b) 8cm
c) 3cm or 8cm
d) none

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

• 12. Heron's Formula - Quiz

1. The sides of a triangle are 11cm, 15cm and 16cm. The altitude to largest side is
a) 30√7 cm
b) (15√7)/2 cm
c) (15√7)/4 cm
d) 30 cm

2. Adjacent sides of parallelogram are 5cm and 3.5 cm . One of its diagonals is 6.5cm. The the area of parallelogram is
a) 8√3cm2
b) 9√3cm2
c) 10√3cm2
d) 12√3cm2

• 13. Surface Areas and Volumes - Quiz

1. A piece of metal pipe is 77 cm long with inside diameter of the cross section as 4cm. If the outer diameter is 4.5cm and the metal weighs 8 gm/cu cm, the weight of pipe is _________
a) 2.057kg
b) 20.57kg
c) 205.7kg
d) none

2. Two cylinders of same volume hace their in the ratio 1:3. Find the ratio of their radii
a) √3:1
b) √2:1
c) √5:2
d) 2:√5

• 14. Statistics - Quiz

1. The sum of the deviations of the variable values 6, 8, 9, 13, 14 from 10 is
a) 0
b) 1
c) 10
d) none

2. The mean of 67, 79, 15, 0, 93, 44, 17 is
a) 52.5
b) 45
c) 50
d) none

• 15. Probability - Quiz

1. Two dice are thrown at a time . The probability that the difference of the numbers shown on the dice is 1 is
a) 5/18
b) 1/36
c) 1/6
d) none

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