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Directions (Q. 20 – 24): Refer to the graph and answer the given questions.
Date related to the number of scarves sold by two stores (M amd N) during 5 years.
20. What is the difference between the total number of scarves sold by store M in 2003 and 2004 together and the total number of scarves sold by store N in 2005 and 2006 together?
1) 160
2) 100
3) 140
4) 150
5) 120
21. The number of scarves sold by store M decreased by what percent from 2004 to 2005?
1) 40
22. If the ratio of the total number of scarves sold by stores M and N together in 2002 to that in 2009 is
15 : 11, what is the total number of scarves sold by stores M and N together in 2009?
1) 430
2) 450
3) 420
4) 460
5) 440
23. If the total number of scarves sold by stores M and N together in 2008 is 70% of that in 2006, what is
the total number of scarves sold by stores M and N together in 2008?
1) 408
2) 406
3) 414
4) 396
5) 522
24. What is the average number of scarves sold by store N in 2003, 2004 and 2005?
1) 260
2) 270
3) 290
4) 250
5) 280
please provide some hints , it will be greatfull
Ok thanks for your feedback