Mathematics Class 9 Unit Test 1 Sample paper - GovtJobsInfo.in

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XYZ SCHOOL

Unit Test -1 (Session 20_-20_)

Subject-Mathematics                         Max Marks: 10

Class:IX                                               Duration: 45 mins

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General Instructions:

(i)     All questions are compulsory.

(ii)    Marks are indicated against the questions.

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1.    Fill in the blanks.                                     (½ x 8 =4)

a)

b)    (x + y + z) (x2 + y2 + z2 – xy – yz – zx)=______________________

c)    If x ≠ y, then (x, y) ≠ (y, x), and (x, y) = (y, x), if ______________________.

d)    A linear equation in two variables  has ________________ many solutions.

e)    The constant polynomial __________  is called the zero polynomial.

f)     ( ) ( ) = __________________________

g)    The point of intersection of axes is called ________________

h)   The _________________ divide the plane into four equal parts called Quadrants.

1.    Solve the following :                                     (1 x 6 = 6)

a)  Simplify :  (12)1/2 ÷  (12)1/4

b)  Factorize :     (x+2)(x2 +25 )- 10x(x+2)

c)  Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.

 X 2 6 -2 -6 Y 0 -3 5 -9

d)  If x = -1, y = 2 is a solution of the equation 3x + 4y = k, find the value of k.

e)  Visualise 5.7878 on the number line, up to 4 decimal places.

f)   Find the remainder when x 3 + 5x 2 + 2x + 3 is divided by  x-1.

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Maths  Class 9 UT 1 Sample paper

Mathematics Class 9 UT 1 Sample paper

Maths  Class 9 UT 1 Sample paper

Mathematics Class 9 Unit Test 1 Sample paper