engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Data Interpretation Caselet DI
Comprehension Passage
Directions: Read the following information carefully and answer the following questions.
There are four friends A, B, C, and D who are reading their own History books. D is the first person who starts reading the book and 15 minutes after him C starts reading the book. Both D and C read the same page after some time, and T minutes later of this time B starts reading the book. The speeds of reading the pages after every 5 minutes for A, B, C, and D is 3.5, 4, 3, and 2.5 respectively. A starts reading the book some minutes after both B and C complete reading the same page. Person B and C completed reading the 240th page of the book at the same time. Each book has the same number of pages.
If A starts reading the book first for 1 hour after which D started reading his book. Find the difference between the same pages read by A and B together and B and D together if B started one and a half hours after D started his reading.
1
180
2
360
3
720
4
840
5
None of the above