Directions: Study the following information carefully and answer the question based on it.

Amit worked as a freelancer Quant educator for bank exams in five different institutes- A, B, C, D, E. The pie chart given below shows the percentage distribution of the number of minutes taught by Amit in a particular institute out of total number of minutes taught by Amit in five institute together. Amit deals with atleast of one of the three sections in Quants - Arithmetic, Data interpretation (DI) and Data sufficiency(DS).

Note.-

1) Each lecture of Arithmetic, DI and DS is of 36 minutes, 1 hour, and 45 minutes respectively.

2) Number of minutes taught by Amit in institute A  to C is 5: 6 respectively, and difference between average number of minutes taught by Amit in institute A, D, and E together and sum of number of minutes taught by Amit in B and C together is 768.