AP 10th Class Question Paper 2021-22 FA1 Maths

www.apteachers.in FORMATIVE ASSESSMENT - I (2021-22) MATHEMATICS (English Medium) 20 Class : X (Max. Marks : 20) Time : 60mins Name of the Student : ______________________________ Roll No. _____ I. Choose the correct answer from the given four options in the following questions. 5x1 = 5 1. Q  Q1  [ ] (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) 9 (D) 6 4. If A  B then A  B = [ ] (A) A (B) B (C) φ (D) μ 5. Sign of Empty set is [ ] (A)  (B)  (C)   (D) A and C II. Fill in the blanks with suitable answers 5x1 = 5 6. A  B then A  B = ________ 7. If A and B are disjoint sets then A  B  _______ 8. Cardinal number of the empty set is ____________ 9. A=  1,2,3  , B=  then A  B = ________ 10. A  φ  ___________ III. Answer the following questions. 2x3 = 6 1 1. Rationalise 3 2 2. A = {1,2,3,4,5,6} B = {1,3,5,7,9} then Find (1) A  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}

www.apteachers.in IV. Answer any one question 4x1 = 4 4. If A = {2,4,6,8,10} B= {2,3,4,5,6,7} C= {2,3,5,7,11} then find (i) A-B (ii) B-C (iii) A  (B  C) (iv) A  B 5. A={x/x is a natural number}, B={x/x is an even number} C={x/x is an odd number}, D={x/x is an prime number} then find the following i) A  B ii) A  C iii) B  C iv) C  D AglaSem Earn while Learn Program. Send your papers and get paid. Contact: support@