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If x and y are both positive integers, which of the following actions
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21 Dec 2021, 05:13
21 Dec 2021, 05:13
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Question Stats:
86% (01:09) correct
13% (00:45) wrong based on 15 sessions
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If x and y are both positive integers, which of the following actions can result in xy?
(A) Multiplying y by 20
(B) Dividing y by 2
(C) Multiplying both x and y by 2
(D) Dividing both x and y by 2
(E) Multiplying x by 2 and dividing y by 2
(A) Multiplying y by 20
(B) Dividing y by 2
(C) Multiplying both x and y by 2
(D) Dividing both x and y by 2
(E) Multiplying x by 2 and dividing y by 2
If x and y are both positive integers, which of the following actions
[#permalink]
21 Dec 2021, 09:44
21 Dec 2021, 09:44
1
\(x\) & \(y\) both positive integers.
(A) Multiplying y by 20 = 20xy
(B) Dividing y by 2 = xy/2
(C) Multiplying both x and y by 2 = 2x*2y = 4xy
(D) Dividing both x and y by 2 = x/2 * y/2 = xy/4
(E) Multiplying x by 2 and dividing y by 2 = 2x * y/2 = xy
Answer E
(A) Multiplying y by 20 = 20xy
(B) Dividing y by 2 = xy/2
(C) Multiplying both x and y by 2 = 2x*2y = 4xy
(D) Dividing both x and y by 2 = x/2 * y/2 = xy/4
(E) Multiplying x by 2 and dividing y by 2 = 2x * y/2 = xy
Answer E
gmatclubot
If x and y are both positive integers, which of the following actions [#permalink]
21 Dec 2021, 09:44
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