Question

the railway fare in U.S.A is 2/3rd of the charged 8n india .If it costs $10 to travel a distance of 1500 km in U.S.A.,What will it cost to travel 1200 km in india if $ 1=7.50?


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Answer 1

Answer:

2,500

Step-by-step explanation:

Let the reservation charges be Rs. x and cost of full ticket of first class be Rs. y.

It is given that one reserved first class ticket from the station A to B costs Rs. 2530. Also, one reserved first class ticket and one reserved first class half ticket from A to B costs Rs. 3810, therefore,

x+y=2530..........(1) and  

since railway half ticket costs half the full fare, but the reservation charges are the same on a half ticket as on a full ticket so we get  

(x+y)+(x+  

2

y

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)=3810

⇒4x+3y=7620.............(2)

Multiplying equation 1 by 3 we get,

3x+3y=7590..........(3)

Now subtracting equation 3 from equation 2, we get x=30.

Now substitute the value of x in equation 1 that is:

30+y=2530

implies y=2500

Hence, the full first class fare from station A to B is Rs. 2500.