Grade 9 Math Test Online And Word File
Mathematics 9th Grade 9 Math Test Unit No. 5,8,13, Time Allowed:- 1h
Name | Grade 9 Math Test | Obtained Marks |
|
Roll No. |
| Total Marks | 30 |
Q.No.1 Select the correct answer(Grade 9 Math Test )of the followings. (6)
Sr.No | Question | A | B | C | D |
(i) | Find m so that x2 + 8x + m is a complete square | 8 | -8 | 4 | 16 |
(ii) | If x - 2 is factor of p(x) = x2+ 2kx+8, then K= -- | -3 | 3 | 6 | -6 |
(iii) | Factors of 5x2 - 17xy - 12y2 are ----- | (x - 4y), ( 5x - 3y) | (5x - 4y), ( x + 3y) | (x - 4y), ( 5x + 3y) | (x +4y), ( 5x + 3y) |
(iv) | point (3, -5) lies in quadrant | І | ІІ | ІІІ | ІV |
(v) | Which ordered pair satisfy the equation y = 2X | ( 0 , 1 ) | ( 1 , 2 ) | ( 2 , 1 ) | ( 1 , 1 ) |
(vi) | The y-coordinate of the point is called ---- | Abscissa | Ordinate | Coordinate | Origin |
Q.No.2 Give short answers to the following. (12)
(i) Factorize 4x2 - y2 - 2y - 1 (ii) Define Remainder theorem.
(iii) Find the value of m and c from the equation 3 - 2x + y = 0 in the form y = mx + c.
(iv) Define Cartesian plane.
(v) Which of the following sets of lengths can be the lengths of the sides of a triangle?
(a) 2 cm, 3 cm, 5 cm (b) 3 cm, 4 cm, 5 cm (c) 2 cm , 4 cm, 7 cm,
(vi) If 13 cm, 12 cm, and 5 cm are the lengths of a triangle, then verify that difference of measures of two sides of a triangle is less than the measure of the third side.
Q.No.3 (a) Factorize the cubic polynomial 2x3+ 5x2 -2x + 4 by factor theorem. (4)
(b) The polynomial x3 + Lx2 + mx + 24 has a factor (x + 4) and it leaves a remainder of 36 when divided by
(x - 2). Find the values of L and m. (4)
(c) Prove that any point inside an angle, equidistant from its arms, is on the bisector of it. (4)