Name of the Organization : Department Of State Educational Research And Training
Name Of The Exam : Mathematics
Document Type : Sample Question Paper
Grade : Class X
Year : 2014

Website : http://dsert.kar.nic.in/html/questionbank.html
Download Sample Question Papers :
Mathematics Model - I : http://www.indianjobtalks.com/uploads/75844-maths-I.pdf
Mathematics Model - II : http://www.indianjobtalks.com/upload...aths-%20II.pdf

Mathematics Question Paper Model I :
1. Union of sets is distributive over intersection is represented by
A) (AUB)(AUC)
B)(AUB)(AUC)
C) (AUB)BUC)
D) (AUB)U(AUC)

2. The general form of AP with first term 'a' and common difference 'd' is
A) a, a - d, a + d, --------
B) a , ad , 2ad , --------
C) a, a+ d, a + 2d, -------
D) a, ad, ad2, ---

3. In a function people greet themselves with shake hands. If the number of shake hands is 4950, then people present there are ------
A) 120
B) 110
C) 100
D) 90

4) The LCM Of two numbers is 8 times their HCF. If their product is 128 then HCF and LCM are
A) 2 , 16
B) 3 , 18
C) 4 , 32
D) 5 , 40

5) Which one of the following is incorrect ?
A) H = A
B) L = B
C) A = H
D) A = B

6) p2 + q2 + r2 - pq - qr - pr When p2 + q2 + r2 – pq – qr – pr is written using notation we get ————-
A) ?? p2 – pq B) p2 + ?? pq C) ?? p(p – q) D) ?? q (p –q)

7) a + b + c = 2s
If a + b + c = 2s then the value of a + b – c is
A) 0
B) 2s
C) 2s – c
D) 2 ( s – c )

8) Which one among these is the biggest ?
A) 0/3
B) 33
C) 4\10
D) 1/2

10)If ax2 + bx + c = 0 is a pure quadratic equation, then ————-
A) a = 0
B)b = 0
C) c = 0
D) a + b +c = 0

11. If p & q are the roots of 2a2 – 4a + 1 = 0 , then the value of ( p + q ) 2 + 4pq is
A) 2
B) 4
C) 6
D) 8

12. If one root of 5x2 + 13x + k = 0 is equal to the reciprocal of the other, then the value of ‘k’ is
A) 0
B) – 6
C) 5
D) 6

13. In the figure equal tangents are
A) AP & AE
B) AD & AE
C) AC & AP
D) AB & AE

14) If the shadow of a boy with height 1.4 m is 1.2m then the height of a building which cast a shadow of 5.4 m at the same time is
A) 6.1 m
B) 6.3 m
C) 7 m
D) 6 m

15. If three circles of diameter 6cm, 8cm & 10 cm with centres A, B & C touch externally. Then the perimeter of the ABC obtained by joining these points is
A) 12cm
B) 24cm
C) 36cm
D) 48cm