Ap 10th Class Fa-1 Maths Question Paper Real For (2022-23

FORMATIVE ASSESSMENT – I MATHEMATICS

(English Medium)

Class : X. (Max. Marks: 20) Time: 60mins

Choose the correct answer from the given four options in the following questions. 5×1 = 5

1. QUQ’ =

(A)R

(B) Z

(C) W

(D) N

2. Number of solutions for a linear equation in two variable is = [

(A) 0

(B) 1

(C) 2

(D) many

3. A = \{1, 2, 3\} then subsets of A are

[

(A) 3

(B) 8

C)6

(D) 9

4. If A subset B then A cap B =

(A)A

(B) B

(C){}

(D) μ

5. Sign of Empty set is

(A) Ø

(B) u

(C) o

(D) A and C

II.Fill in the blanks with suitable answers 5 * 1 = 5

6. A subset B then A cap B=\

7. If A and B are disjoint sets then A cap B =

8. Cardinal number of the empty set is

9. A = \{1, 2, 3\} ,B= emptyset then A cap B=\

10. A cap varphi=\

Answer the following questions.

2 * 3 = 6

1. Rationalise 1/(3 + sqrt(2))

2. A = \{1, 2, 3, 4, 5, 6\} B = \{1, 3, 5, 7, 9\} then Find (1) A cup B (2) A B

3. Write the following from roster form to set builder form A = \{2, 3, 5, 7, 11, 13\} B = \{4, 6, 8, 10, 12\}