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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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Official Explanation

Last spring, the company completed roughly 200 customizations. This fall, the company expects to complete 170 more customizations than were completed last spring. The company should complete 370 total customizations this fall. Mud-truck improvement sales will exceed lowrider packages this fall. If Top Trucks sold an equal number of the two types of customizations, it would sell 185 of each type. If more mud truck improvements are sold, the minimum number of mud-truck improvements would be 186.

If growth continues at its current rate, Top Trucks will sell 200 + 170 customizations this fall, or 370. It will sell 370 + 170 customizations next spring, or 540.

Answer: Mud-truck improvements this fall: 186
Total customizations next spring: 540
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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poojaarora1818 wrote:
Where do we find the explanations for this question?


Here: https://gmatclub.com/forum/top-trucks-h ... l#p3274682
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Sajjad1994 wrote:
poojaarora1818 wrote:
Where do we find the explanations for this question?


Here: https://gmatclub.com/forum/top-trucks-h ... l#p3274682

Thank you so much.
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
I don't understand the second part of the question. As the previous season's sales are 200 and the fall's sales are 370, the growth rate is 185%. If this continues, the sales next spring will be 1.85 times 370, which is ~= 685.

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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Yes I have same doubt for 2nd part that is 85% increase at 370 shall be total customisation in next spring

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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
if question states that it increases at same rate.
we should consider the increase by same percentage and not by same number. this is what i think. can somebody please explain.
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Nikhilayug wrote:
I don't understand the second part of the question. As the previous season's sales are 200 and the fall's sales are 370, the growth rate is 185%. If this continues, the sales next spring will be 1.85 times 370, which is ~= 685.

Sajjad1994

I also have the same doubt , the growth rate is 85 percent
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Same question as others have raised. Why should we not look at % increase as opposed to the absolute number?
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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Sajjad1994 wrote:
Official Explanation

Last spring, the company completed roughly 200 customizations. This fall, the company expects to complete 170 more customizations than were completed last spring. The company should complete 370 total customizations this fall. Mud-truck improvement sales will exceed lowrider packages this fall. If Top Trucks sold an equal number of the two types of customizations, it would sell 185 of each type. If more mud truck improvements are sold, the minimum number of mud-truck improvements would be 186.

If growth continues at its current rate, Top Trucks will sell 200 + 170 customizations this fall, or 370. It will sell 370 + 170 customizations next spring, or 540.

Answer: Mud-truck improvements this fall: 186
Total customizations next spring: 540



Why is the current rate taken as a number while calculating it for the next spring? Is there a reason why we did not consider the growth rate (85%) in the calculations? For me, when I see the word rate in a question, I calculate the percentage change in the value. Can someone please explain this?
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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kaizen1999 wrote:
Why is the current rate taken as a number while calculating it for the next spring? Is there a reason why we did not consider the growth rate (85%) in the calculations? For me, when I see the word rate in a question, I calculate the percentage change in the value. Can someone please explain this?


Your question is valid. The second part of the question is confusing; I have modified it. The word rate misled the calculation, and rightly so. It should read "current pattern" instead of current rate.
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
I didnt understand how did we get 186
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Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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033 wrote:
I didnt understand how did we get 186


\(\frac{370}{2}+1\)

For detail.

https://gmatclub.com/forum/top-trucks-h ... l#p3274682
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
What is the level of this question?
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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Bee22 wrote:
What is the level of this question?


I am not sure what you mean by level but if you are asking about the difficulty level; it is provided in the timer stats.

Thank you!
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Hey, I have a question regarding question 2: What are the total customizations next spring? From last spring to this fall, the tenure covers last summer, last fall, last winter, and this spring. However, from this fall to next spring, it will only be roughly 0.5 years. Should the time be taken into consideration? Thus, total customizations next spring equal 200+170+(170/2)=455?
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
Expert Reply
The question seems to be a problematic one.

Firstly, it talks of two seasons only. What about summer and winter??
How can we find sales for a year on basis of these two seasons only.

Secondly, it confuses rate with same number. edited now.
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Re: Top Trucks has two major custom lines: mud-truck improvements and low- [#permalink]
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