Welcome to your Chapter 6: क्रमचय और संचय 1. ~ A B C D None 2. ~ A B C D None 3. ~ A B C D None 4. ~ A B C D None 5. ~ A B C D None 6. ~ A B C D None 7. ~ A B C D None 8. ~ A B C D None 9. ~ A B C D None 10. ~ A B C D None 11. ~ A B C D None 12. ~ A B C D None 13. ~ A B C D None 14. ~ A B C D None 15. ~ A B C D None 16. ~ A B C D None 17. ~ A B C D None 18. ~ A B C D None 19. ~ A B C D None 20. ~ A B C D None 1 out of 2 Time's up
