Directions: Read the following pie charts carefully and answer the questions…

Directions: Read the following pie charts carefully and answer the questions given below. The pie chart I shows the percentage distribution of the total number of rings and bracelets together sold by four shops. The pie chart II shows the percentage distribution of the total number of rings sold by four shops.

The total number of chains sold by shop I is 20% less than the total number of rings sold by shops II and IV together. If the ratio of the total number of chains sold by shop I to II is 4:7, respectively, then find the total number of chains and bracelets sold by shop II.