Here I am giving you question paper for Karnataka SSLC Mathematics subject examination in a PDF file attached with it so you can get it easily.

I. Four alternatives are given for each of the following questions / incomplete
statements. Only one of them is correct or most appropriate. Choose the correct
alternative and write the complete answer along with its alphabet in the space
provided against each question. 20 × 1 = 20
1. If A, B and C are non-empty sets then the ‘Intersection of sets is distributive over
union of sets’ is represented as
(A) A I ( B U C ) = ( A I B ) U ( A I C )
(B) A I ( B I C ) = ( A I B ) I ( A I C )
(C) ( A U B ) U C = ( A I C ) U ( B U C )
(D) ( A I B ) U C = ( A U C ) I ( B U C )

2. If 5 and 2 are the Arithmetic Mean and Harmonic Mean of two distinct numbers,
then their Geometric Mean is
(A) 3 (B) 7
(C) 10 (D) 10.

4. If n C 8 = n C 5 , then the value of n is
(A) 2 (B) 3
(C) 1 (D) 13.

5. The H.C.F. of 5x 2 y 3 and 10x 3 y 2 is
(A) 10x 3 y 3 (B) 5x 2 y 2
(C) 5xy (D) 5x 3 y 3 .

8. If one factor of a 3 + b 3 is ( a + b ), then the other factor is
(A) a 3 + b 3 + ab (B) a – b + ab
(C) a 2 + b 2 – ab (D) a 2 + b 2 + ab
Ans. :

9. If x y = 80 , then the value of y is
(A) 5 (B) 16
(C) 4 (D) 20.

10. The simplified form of 10 x 3
– 8 x 3
is
(A) 18 x 3
(B) 2 x
(C) 2 x 3
(D) 18 x
Ans. :
11. If 4x =
81
x , then the value of x is
(A) – 4•5 (B) ± 4•5
(C) 4•5 (D) ± 0•45.


12. The quadratic equation having the roots ( ) 2 + 3 and ( ) 2 – 3 is
(A) x 2 – 4x + 1 = 0 (B) x 2 + 4x – 1 = 0
(C) x 2 – 4x – 1 = 0 (D) x 2 + 4x + 1 = 0

13. If 3 ⊕ y ≡ 2 ( mod 6 ), then the value of y is
(A) 2 (B) 4
(C) 5 (D) 6.

14. Out of the following sets, Z 4 is
(A) { 0, 1, 2 } (B) { 0, 1, 2, 3 }
(C) { 0, 1, 2, 3, 4 } (D) { 1, 2, 3, 4 }

15. In ∆ ABC, D and E are the mid-points of AB and AC respectively, then the area of
∆ ADE is
(A) 4 ∆ ABC (B)
14
∆ ABC
(C) 2 ∆ ABC (D)
12
∆ ABC.

Attached Files

Karnataka SSLC Maths paper.pdf (4.61 MB, 73 views)