Important 2 Marks Questions for CBSE 9 Maths

Central Board of Secondary Education (CBSE) is responsible for conducting an examination of the school affiliated to the central board. It is of prime importance for the students to excel in the field of education for their brightening future. Maths requires proper understanding and skills rather than just memorizing them, as like the other subjects. Practicing important questions would be a great relief for the students and boost up their confidence. We at BYJU’S provide students of class 9th with 2 marks important questions to practice. Practicing them will be helpful for students to excel in their examination. Students preparing for CBSE Class 9 Maths Board Examination are advised to practice the question given below:

Question 1- Express the rational number \(0.\bar{45}\) in the form \(\frac{p}{q}\), where p and q are natural number.

Question 2- Find the remainder, when the polynomial \(2x^{4}+ x^{3} + 4x^{2}- 3x -2\) is divided by \(x-3\) (without applying long division).

Question 3- Find the value of k if (x-1) is a factor of \(4x^{3} + 3x^{2}- 4x + k\).

Question 4- In which quadrant or on which axis each of the given points lie?

(i) (-2,4)

(ii) (-8,0)

(iii) (1,-7)

(iv) (-7,-2)

Question 5- If a point C lies between two points A and B such that AC=BC, then prove that AC = 1/2 AB.

Question 6- If \(x^{\frac{a}{b}} = 1\), and \(b \neq 0\), then find the value  of ‘a’.

Question 7- If the opposite side of a parallelogram are \((63 – 3x)^{\circ}\) and \((4x – 7)^{\circ}\). Find all the angles of the parallelogram.

Question 8- Construct a triangle in which the three sides are of length 6 cm, 4 cm and 2.8 cm.

Question 9- Represent \(\sqrt{5}\) on a number line.

Question 10- The points scored by a Kabaddi team in a series of matches are as follows

17,27,7,27,15,5,14,8,10,24,48,10,8,7,18,28

Find the median and mode of the data.

Question 11- Find the value of ‘a’ such that x = 1  and y = 1 is a solution of the linear equation

9ax + 12ay = 63

Question 12- Evaluate \((104)^{3}\) using suitable identity.

Question 13- If the angles of a triangle are in the ratio 2:3:4, then find the angles of the triangle.

Question 14- In the given figure, if \(\angle POR\) and \(\angle QOR\) form pair and \(a – b = 80^{\circ}\), then find the value of a and b.

Important 2 Marks

Question 15- Expand \(\left ( \frac{1}{x} + \frac{y}{3} \right )^{3}\)<

Question 16- Find the two irrational number between 0.5 and 0.55.


Practise This Question

The construction of a ΔABC in which AB = 7 cm, A=75 is not possible when difference of BC and AC is equal to