A universal set U with 48 elements has been partitioned into three subsets, A, B, and C. If B is 5 times the size of A and C is 2 times the size of B, then how many elements are in B? (A) 30 (B) 15 (C) 4 (D) 18 (E) 16 (F) 48 (G) 3 (H) 5 O A E H O O

A universal set U with 48 elements has been partitioned into three subsets, A, B, and C. If B is 5 times the size of A and C is 2 times the size of B, then how many elements are in B? (A) 30 (B) 15 (C) 4 (D) 18 (E) 16 (F) 48 (G) 3 (H) 5 O A E H O O

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A universal set U with 48 elements has been partitioned into three subsets, A, B, and
C. If B is 5 times the size of A and C is 2 times the size of B, then how many elements
are in B?
(A) 30
(B) 15
(C)
4
(D) 18
(E) 16
(F) 48
(G)
(H) 5
O A
C
F
H
B.

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