Question

Tell me this answer urgently ​

Answer 1

Answer:

13. the mode is the number which appears most often. Since 4 appears most number of times hence mode will be 4

14. mean is 3

15. if a fixed number is added to given observation then change in median increases with same number so, option c will be correct

16.mean

17. DF, option c

18.circles are not congruent, option c

19. all of the above

20. 70 degrees.