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Sajjad1994
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kntombat
Hey Sajjad1994, can you share the OE for the second question ?

I got this "An alarm system was installed at the store in November." wrong, I would love to know where I went wrong?

Thanks.
­Exactly if 3 robberies happened in last 7 months as of effective  10 th April , then the first robbery should have taken place in october and then after 60 days second robbery happened so that should be december , That's when according to store manager the alarm systerm was installed. I think his answers are wrong majority of time and there is no clear cut explanation
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rmahe11

kntombat
Hey Sajjad1994, can you share the OE for the second question ?

I got this "An alarm system was installed at the store in November." wrong, I would love to know where I went wrong?

Thanks.
­Exactly if 3 robberies happened in last 7 months as of effective  10 th April , then the first robbery should have taken place in october and then after 60 days second robbery happened so that should be december , That's when according to store manager the alarm systerm was installed. I think his answers are wrong majority of time and there is no clear cut explanation
­Hi,

This is a very interesting scenario.

If today is 10th Apr, then
  1. 1 month back it would have been 10th Mar.
  2. 2 months back it would have been 10th Feb.
  3. 3 months back it would have been 10th Jan.
  4. 4 months back it would have been 10th Dec.
  5. 5 months back it would have been 10th Nov.
  6. 6 months back it would have been 10th Oct.
  7. 7 months back it would have been 10th Sep.



So,
  • the first robbery would have taken place on 10th September of the previous year.
  • the second robbery would have taken place on 10th November of the previous year.
  • the alarm would have been installed by 17th November of the previous year.

Hope that helps.


Regards,
Kanupriya Sharma

 ­
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Can you please help with question 3: The alarm company’s phone call to the police lasted less than 45 seconds. ?

The phone call has to be 30s right? If its beyond 30s like 45s then the store manager wouldve reached the place in 3min 45 seconds and not 3min 30 s?

egmat
rmahe11

kntombat
Hey Sajjad1994, can you share the OE for the second question ?

I got this "An alarm system was installed at the store in November." wrong, I would love to know where I went wrong?

Thanks.
­Exactly if 3 robberies happened in last 7 months as of effective 10 th April , then the first robbery should have taken place in october and then after 60 days second robbery happened so that should be december , That's when according to store manager the alarm systerm was installed. I think his answers are wrong majority of time and there is no clear cut explanation
­Hi,

This is a very interesting scenario.

If today is 10th Apr, then
  1. 1 month back it would have been 10th Mar.
  2. 2 months back it would have been 10th Feb.
  3. 3 months back it would have been 10th Jan.
  4. 4 months back it would have been 10th Dec.
  5. 5 months back it would have been 10th Nov.
  6. 6 months back it would have been 10th Oct.
  7. 7 months back it would have been 10th Sep.



So,
  • the first robbery would have taken place on 10th September of the previous year.
  • the second robbery would have taken place on 10th November of the previous year.
  • the alarm would have been installed by 17th November of the previous year.

Hope that helps.


Regards,
Kanupriya Sharma

­
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reyrest
Can you please help with question 3: The alarm company’s phone call to the police lasted less than 45 seconds. ?

The phone call has to be 30s right? If its beyond 30s like 45s then the store manager wouldve reached the place in 3min 45 seconds and not 3min 30 s?

I thought of it this way: The store manager reached the spot after 3 minutes and 30 seconds when the robbers broke in. The police reached the spot a little after that. That means the police took a little over 3 minutes and 30 seconds to reach the spot after the incident happened.

If I imagine that police rushed at the speed of light, they took a minimum of 3:30 minutes on the phone.
On the contrary, the call can last for 10 secs, 20 secs anything right? We are not sure about the duration of the call the police had. So we cannot infer it.

I hope this helps.
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Quote:
The attachment contradicts the store manager.

The total losses of the first robbery were $58,194. The total losses of the second robbery were $17,507. This is a percent change of 58,194−17,50758,194
58
,
194

17
,
507
58
,
194
, or 69.9%, which confirms the store manager’s claim that the reduction in losses was “nearly 70 percent.”

The answer is False.

Sajjad1994

Shouldn't the answer be TRUE, since it is approx 70% ?
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