CBSE Board Paper Solution : 2013 Class X

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Solution of board paper 2014 maths class 10 CBSE

Class X Delhi Math Set-3 Section – A [2013]

1. The angle of depression of a car, standing on the ground, from the top of a 75 m high tower, is 30°. 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 

Answer: (C)

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

(A) ½ (B) 1/3 (C) 1/6 (D)5/6 

Answer: (A)

3. 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-number less than 23, is :

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

 Answer: (C)

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Question Papers for Board Examinations 2011 (CLASS X)

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