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oneinabillion
­Hi Marty, thank you for the explaination. I just have one little doubt! Why can't Jenyx have a first time corporation stake in Sysinc? is it because the have a joint ownership of Green Valley?
­Megac also has a stake in Green Valley. So, I guess Jenyx could take a stake in Sysinc.

At the same time, Sysinc isn't among the choices. So, we don't have to consider it.­
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MartyMurray
The Megac Corporation has an ownership stake in the Sysinc Corporation. The Exino Corporation has an ownership stake in the Naturo Corporation. The Green Valley Corporation has an ownership stake in the Exino Corporation. The Jenyx Corporation and the Sysinc Corporation both have an ownership stake in the Green Valley Corporation. Furthermore, if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in. But if Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A.

Here's the information provided by the passage, where "→" means "has an ownership stake in."

Megac → Sysinc → Green Valley → Exino → Naturo
                                   
                                Jenyx

Assume that the information provided is accurate and that the ownership stakes listed are the only ones that have ever existed between or among the listed corporations. Select Megac for the listed corporation that Megac could acquire a first-time ownership stake in and select Jenyx for the listed corporation that Jenyx could acquire a first-time ownership stake in. Make only two selections, one in each column.

We see that since, "if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in," the only corporation Megac does not already have a stake in is Jenyx.

For Megac, select Jenyx.

Then, since Jenyx has a stake in Green Valley, Jenyx also has a stake in Exino and Naturo. So, the only corporation among the choices that Jenyx does not have a stake in is Megac.

For Jenyx, select Megac.

Correct answer: Jenyx, Megac­
­Hi Marty, thank you for the explaination. I just have one little doubt! Why can't Jenyx have a first time corporation stake in Sysinc? is it because the have a joint ownership of Green Valley?
­Sysinc is not among the options to choose from.... 
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Hi Marty - I do not understand how Megac could take a first time ownership stake in Jenyx at the same time as Jenyx taking a first time ownership stake in Megac given the "If Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A."

Wouldn't Megac and Jenyx both having ownership stakes in one another violate this rule? Or does the question not assume that Jenyx and Megac are both taking ownership stakes in a new company simultaneously - it's only asking which companies either could theoretically take a stake in, independently of one another?
MartyMurray
The Megac Corporation has an ownership stake in the Sysinc Corporation. The Exino Corporation has an ownership stake in the Naturo Corporation. The Green Valley Corporation has an ownership stake in the Exino Corporation. The Jenyx Corporation and the Sysinc Corporation both have an ownership stake in the Green Valley Corporation. Furthermore, if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in. But if Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A.

Here's the information provided by the passage, where "→" means "has an ownership stake in."

Megac → Sysinc → Green Valley → Exino → Naturo

Jenyx

Assume that the information provided is accurate and that the ownership stakes listed are the only ones that have ever existed between or among the listed corporations. Select Megac for the listed corporation that Megac could acquire a first-time ownership stake in and select Jenyx for the listed corporation that Jenyx could acquire a first-time ownership stake in. Make only two selections, one in each column.

We see that since, "if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in," the only corporation Megac does not already have a stake in is Jenyx.

For Megac, select Jenyx.

Then, since Jenyx has a stake in Green Valley, Jenyx also has a stake in Exino and Naturo. So, the only corporation among the choices that Jenyx does not have a stake in is Megac.

For Jenyx, select Megac.

Correct answer: Jenyx, Megac­
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Hi MartyMurray , agreed with Chris here. The answer choices seem to contradict. How does Jenyx owning Megac through G work if Megac owns Jenyx through G? The ownership is only one way. "If A has ownership in B, then B cannot have ownership in A"

KarishmaB
chrislkaylor1998
Hi Marty - I do not understand how Megac could take a first time ownership stake in Jenyx at the same time as Jenyx taking a first time ownership stake in Megac given the "If Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A."

Wouldn't Megac and Jenyx both having ownership stakes in one another violate this rule? Or does the question not assume that Jenyx and Megac are both taking ownership stakes in a new company simultaneously - it's only asking which companies either could theoretically take a stake in, independently of one another?
MartyMurray
The Megac Corporation has an ownership stake in the Sysinc Corporation. The Exino Corporation has an ownership stake in the Naturo Corporation. The Green Valley Corporation has an ownership stake in the Exino Corporation. The Jenyx Corporation and the Sysinc Corporation both have an ownership stake in the Green Valley Corporation. Furthermore, if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in. But if Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A.

Here's the information provided by the passage, where "→" means "has an ownership stake in."

Megac → Sysinc → Green Valley → Exino → Naturo

Jenyx

Assume that the information provided is accurate and that the ownership stakes listed are the only ones that have ever existed between or among the listed corporations. Select Megac for the listed corporation that Megac could acquire a first-time ownership stake in and select Jenyx for the listed corporation that Jenyx could acquire a first-time ownership stake in. Make only two selections, one in each column.

We see that since, "if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in," the only corporation Megac does not already have a stake in is Jenyx.

For Megac, select Jenyx.

Then, since Jenyx has a stake in Green Valley, Jenyx also has a stake in Exino and Naturo. So, the only corporation among the choices that Jenyx does not have a stake in is Megac.

For Jenyx, select Megac.

Correct answer: Jenyx, Megac­
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Got this correct in my mock today, but did think the same as the above two as a considerations and wasn't high conviction in my answer. My thinking was - if there was a scenario where one selection followed the other being enacted, this would be a valid concern. However, according to the question prompt it is simply asked as two separate questions in isolation. Interested to hear if this assumption is wrong/makes sense to others?
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ashutosh_73
The Megac Corporation has an ownership stake in the Sysinc Corporation. The Exino Corporation has an ownership stake in the Naturo Corporation. The Green Valley Corporation has an ownership stake in the Exino Corporation. The Jenyx Corporation and the Sysinc Corporation both have an ownership stake in the Green Valley Corporation. Furthermore, if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in. But if Corporation A has an ownership stake in Corporation B, then Corporation B cannot have an ownership stake in Corporation A.

Assume that the information provided is accurate and that the ownership stakes listed are the only ones that have ever existed between or among the listed corporations. Select Megac for the listed corporation that Megac could acquire a first-time ownership stake in and select Jenyx for the listed corporation that Jenyx could acquire a first-time ownership stake in. Make only two selections, one in each column.

Make a quick diagram to solve this question
Attachment:
IMG_2931.JPG
IMG_2931.JPG [ 267.14 KiB | Viewed 3263 times ]

All ownerships are shown.

Given: if Corporation A has an ownership stake in Corporation B, then Corporation A has an ownership stake in any corporation that Corporation B has an ownership stake in.
Because M has ownership in S, it has ownership in all except J.

Hence, M can get a first time stake in J only.
Select J for Megac

J has stake in G and hence in all those below G. But J can buy stake in M or S. Only M is available in the options.
Select M for Jenyx

Check another such TPA discussion here: https://youtu.be/K-weMRndUEA
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einstein801
Hi MartyMurray , agreed with Chris here. The answer choices seem to contradict. How does Jenyx owning Megac through G work if Megac owns Jenyx through G? The ownership is only one way. "If A has ownership in B, then B cannot have ownership in A"

KarishmaB
Note that neither owns the other yet. Both parts of the question are independent. If I have chosen J for M, it doesn't mean I cannot choose M for J. Both are hypothetical cases.

Select Megac for the listed corporation that Megac could acquire a first-time ownership stake in and select Jenyx for the listed corporation that Jenyx could acquire a first-time ownership stake in.

As of now, M can acquire a stake in J and J can acquire a stake in M. If one of them does acquire, then the situation would change.
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