# CBSE Maths Extra Questions Class 10

CBSE Class 10 Maths Extra Questions will assist the students while preparing for the CBSE Class 10 Board exams. Important concepts need to be retained effectively in order to grasp the Mathematical subject and score good marks in the CBSE Board exams. This CBSE Class 10 Maths extra questions will definitely help the CBSE Class 10 students in achieving this goal. Our subject-matter experts have collated these Maths questions, which are expected in the board examination, to assist students in solving them and scoring good marks.

## Importance of CBSE Extra Questions for Class 10 Maths

• The CBSE Class 10 Maths extra questions given here are composed according to the board exam level.
• The important questions in all the chapters of the Maths subject are given here, and students are advised to solve them on a regular basis.
• Preparing for the Maths subject will be incomplete without solving these CBSE extra questions for Class 10 Maths, and students are advised to solve them as final revisions.
• All the questions are prepared by our subject experts, who have tried their best to compile the important questions into one page.
• Students can expect some questions given here to appear in their board examinations, so it is important to solve them to obtain good results.

Students should check out the CBSE extra questions for the Class 10 Maths given below, which will improve their problem-solving and time-management skills.

1. If a card is chosen from a deck of cards, find out the probability of it being:
1. A face card
2. Not a face card
1. The following table shows the patient’s age in a hospital during a year. Find out the mean and the mode.
 Age 5-15 15-25 25-35 35-45 45-55 55-65 Patient Count 7 12 22 24 15 6
1. A lighthouse spreads a red-coloured light over a sector of angle 75Â° to a distance of 17.5 km in order to warn ships of underwater rocks. Find the area covered by the lighthouse. (Use Ï€ = 3.14)
1. From outside a circle, try and construct tangents to it.
2. Provide proof to the statement that the tangents drawn at the ends of a diameter are parallel to each other.
3. What is the height of the chimney if an observer who is 2 m tall is standing 30 m away from that chimney? The angle of elevation of the top of the chimney from her eyes is 45Â°.
4. Find the sum of the first sixteen terms of the AP if the sum of the fourth and the eighth terms of an AP is 7 and their product is 21.
5. Find the roots of the following
$$\begin{array}{l}4x^{2}+3x+5=0\end{array}$$
.
6. In a polynomial
$$\begin{array}{l}x^{4}-6x^{3}-26x^{2}+138x-35\end{array}$$
, two zeroes are
$$\begin{array}{l}2\pm\sqrt{3}\end{array}$$
find the remaining zeros.
7. For any natural number n, can
$$\begin{array}{l}6^{n}\end{array}$$
end with the digit 0?
8. What is the sum and product of the zeroes of the polynomial x2-6x +5?
9. What is the sum of the following A.P. 1,3,5,7,……………., 199?
10. If the diameter of a cycle wheel is 70 cm, how many times will the wheel have to revolve in order to cover a distance of 110 cm?

Students are advised to solve these CBSE Class 10 Maths extra questions while preparing for the Class 10 CBSE Board exams.