Read the following table carefully and answer the questions given below. The
table shows the total number of bikes sold by two (X and Y) different companies in four (K, L, M, and
N) different cities and the total number of cars sold by these two companies in these cities. The table
also shows the total number of bikes sold by company Y in these cities
![image.png](https://res.cloudinary.com/aptidude/image/upload/v1755776999/aptidude_questions/ngisgbmukdnwen6csrhh.png)

Total number of cars sold by X in city N is 20\% less than the total number of bikes sold by X in city M, which is 350. If the total number of bikes sold by Y in city K is 210, and the total number of cars sold by Y in city N is the difference between the bikes sold by X in city M and cars sold by X in city N, what is the ratio of the total number of cars sold by Y in city N to the total number of bikes sold by Y in city K?

Question

Read the following table carefully and answer the questions given below. The
table shows the total number of bikes sold by two (X and Y) different companies in four (K, L, M, and
N) different cities and the total number of cars sold by these two companies in these cities. The table
also shows the total number of bikes sold by company Y in these cities
![image.png](https://res.cloudinary.com/aptidude/image/upload/v1755776999/aptidude_questions/ngisgbmukdnwen6csrhh.png)

Total number of cars sold by X in city N is 20\% less than the total number of bikes sold by X in city M, which is 350. If the total number of bikes sold by Y in city K is 210, and the total number of cars sold by Y in city N is the difference between the bikes sold by X in city M and cars sold by X in city N, what is the ratio of the total number of cars sold by Y in city N to the total number of bikes sold by Y in city K?

Accepted Answer

**Solution:**

1. The total number of bikes sold by X in city M is given as 350.

2. The total number of cars sold by X in city N is 20\% less than this, so:
   
   $$	ext{Cars sold by X in city N} = 350 	imes \left(1 - \frac{20}{100}ight) = 350 	imes 0.8 = 280$$

3. The total number of cars sold by Y in city N is the difference between the bikes sold by X in city M and the cars sold by X in city N:

$$350 - 280 = 70$$

4. The total number of bikes sold by Y in city K is 210.

5. Therefore, the required ratio of cars sold by Y in city N to bikes sold by Y in city K is:

$$70 : 210 = 1 : 3$$

**Answer:** 1:3

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