Central Board of Secondary Education (CBSE) Class X exam duration is of three hours. The total marks for each exam are 90. Candidates who are preparing for the CBSE Class X Exam in the forthcoming year, can find the questions of the CBSE Class X  exam (2013). Some questions asked in Mathematics Paper of CBSE Class X Exam 2013 are as follows:

1. The common difference of the AP 1/p,(1-p)/p,(1-2p)/p, _is :

(A) p
(B) -p
(C) -1
(D) 1

2. The angle of depression of a car, standing on the ground, from the top of a 75 m high tower, is 30º. The distance of the car from the base of the tower (in m.) is :

(A) 25√3
(B) 50√3
(C) 75√3
(D) 150

3. The probability of getting an even number, when a die is thrown once, is :

(A) 1/2
(B) 1/3
(C) 1/6
(D) 5/6

4. A box contains 90 discs, numbered from 1 to 90. If one disc is drawn at random from the box, the probability that it bears a prime-numbers less than 23, is :

(A) 7/90
(B) 10/90
(C) 4/45
(D) 9/89

5. If the difference between the circumference and the radius of a circle is 37 cm, then using π=22/7, the circumference (in cm) of the circle is :

(A) 154
(B) 44
(C) 14
(D) 7