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CBSE - IX Maths Solved Questions

If then ____.
A) 3
B)
C) 0
D)

### Question 2

If then the value of  at  is ____.
A) -1
B) 2
C) 1
D) 0

### Question 3

In the second quadrant, the nature of the x and y coordinates is ____.
A) x > 0 and y > 0
B) x > 0 and y < 0
C) x < 0 and y < 0
D) x < 0 and y > 0

### Question 4

If x = 2 and y = 2 is a solution of 6x + 2ay = 5a, then the value of a is ____.
A) 12
B) 4
C) 5
D) 6

### Question 5

If a point Q lies between two points P and R such that PQ = QR, then PQ = ____.
A)
B)
C)
D)

### Question 6

In the figure below, if ABCD is a quadrilateral, then  and

A) True
B) False

### Question 7

In  and  and  By which of the following congruence conditions are the two triangles congruent?

A) ASA
B) SSS
C) SAS
D) RHS

### Question 8

ABCD is a quadrilateral. P, Q, R and S are the points on the sides AB, BC, CD and DA respectively such that , ,  and  Then PQRS is a ____.
A) trapezium
B) parallelogram
C) rhombus
D) rectangle

### Question 9

If the height of an equilateral triangle is 8 cm, then its area is ____.
A) 42.8 cm2
B) 36.9 cm2
C) 92.2 cm2
D) 34.8 cm2

### Question 10

If a cuboid of dimensions 20 cm, 10 cm and 5 cm is melted and cast into a cube, then the length of the edge of the cube so formed will be ____.
A) 5 cm
B) 10 cm
C) 15 cm
D) 25 cm