CASE STUDY QUESTION: 2
A book seller has 420 science stream books and 130 Arts stream books. He wants to stack them in such a way that each stack has the same number and they take up the least area of the surface.
If a number has no factors other than 1 and number
itself is.
(A) Composite
(B) prime
(C) Cannot be determined.
(D) None of the above
(1)
If the book seller doubles the quantity, then the maximum number of books that can be placed in each stack is?
(A) Remain same
(C) Triple
(B) Double
(D) None of these
Find the LCM of the given book streams.
(A) 5450
(C) 2730
(B) 5460
(D) None of the above
What is the maximum number of books that can be placed in each stack for this purpose?
(A) 10 (C) 12
(B) 14
(D) 15
Which Mathematical concept is used to solve the
problem.
(A) Prime factorization method (B) Area of triangle
(C) Arithmetic progression (D) None of the above
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A) composite
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