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## Tuesday, March 4, 2014

### Code-30/3 Summative Assessment –II Solution Mathematics class 10 CBSE Board 2014

SECTION A

All questions are similar in 30/2 set

SECTION B

All questions are similar in 30/2 set except Q.No. 14

14. Find the value of p so that p x (x-3)+9 = 0 has equal roots.

SECTION C
All questions are similar in 30/2 set except Q. No. 20,22,23,24

20. Construct a triangle with side 5 cm, 5.5 cm and 6.5 cm . Now construct another triangle, whose sides are 3/5 times the corresponding sides of given triangle.

22. The sum of first seven term of AP is 182. If 4th and 17th term are in ratio 1: 5 . Find AP

23.From the top of 60m high building , the angle of depression of the top and bottom of a tower are 45 deg. and 60 deg. respectively. Find the height of tower.

24.Find a point p on y axis which is equidistant from points A(4,8)and B(-6,6)

SECTION D

All questions are similar in 30/2 set except Q.No.31, 32 and 34

31. (x – 4) / (x – 5 )/ (x – 6) / (x – 7 ) = 10/3

32. Five cards – the ten, jack ,queen king and ace of diamonds are are well suffled with their faces downward . one card are drawn randomly

(a)what is the probability that the drawn card is the queen

(b)If the queen is drawn and put aside , and a second card id drawn . find the probability that the second card is (i) an ace (ii) a queen

34. In fig. , A triangle ABC is drawn to circumscribe a circle of radius 4 cm , such that the segment BD and DC are of length 8 cm and 6 cm respectively. Find the side AB and AC

Maths class 10 CBSE Board Paper 2014 solution set-30/3 Solution.

Maths class 10 CBSE Board Paper 2014 solution Section A and B (code 30/2)