A) Heavy rainfall was reported in most part of the state during the last two days
B) Many people were rendered homeless as their houses were flown away
C) The communication system of the state was severely affected and continues to be out of gear
D) Govt has ordered that all the offices and schools should be kept open
Arun has certain number of books. It is not less than 15 and not more than 30. If he wants to give these books equally to 2 of his friends, then 1 book will remain. If he wants to give these books equally to 3 of his friends, then 2 books will remain. If he wants to give these books equally to 4 of his friends, then 3 books will remain. What is the number of books he had ?