Out of the total books, 20% of books are of type-1. 30% of remaining books are of type-2. 60% of remaining books are of type-3. The remaining 448 books are of type-4. How many total books are there?

Out of the total books, 20% of books are of type-1. 30% of remaining b

1.	Out of the total books, 20% of books are of type-1. 30% of remaining books are of type-2. 60% of remaining books are of type-3. The remaining 448 books are of type-4. How many total books are there?
A.	1000
B.	2000
C.	1500
D.	1800
Answer» C. 1500

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Out of the total books, 20% of books are of type-1. 30% of remaining books are of type-2. 60% of remaining books are of type-3. The remaining 448 books are of type-4. How many total books are there?

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