Bullogers

  The total number of items sold by A on all the five days is 3600, then the difference between the number of items sold by A on Monday and Friday is: 1. 640 2.450 3.420 4.440 2. If the ratio of the number of items sold by B and C together on Thursday to the number of items sold by C and E together on the same day is 2: 1, then the number of items sold by C on Thursday is: 1.300 2.420 3.380 4.340 3. If the average number of items sold by D on Monday and Tuesday is 490, then the number of items sold by E on Friday is % more than the number of items sold by D on Monday. 1.39.76 2. 42.86 3.48.23 4.45            4. If the total numbers of items sold by A and B on all the five days is 4000, and 4400, respectively, then the number of items sold by B on Tuesday is ---------------% more than the number of items sold by A on Friday. 1.37.5 2.23.5 3. 32.25 4.42.5 5. If the number of items sold by C on Thursday is the average of the number of items sold by