Question

the ratio of cars a bikes in a village in the ratio5:7,of the number of b is35. what is the number of cars​

Answer 1

Answer:

Let number of car be x

number of bikes be y

according to question

wheels of all car + wheels of all bike=100 +2(number of total vehicle)

4x + 2y=100 + 2(x+y)

4x=100+2x

2x=100

x=50

number of cars= 50

On substituting the value of x again in equation

we get 2y=2y

This imply that y can be any natural number

total number of cars is 50 and bikes can vary

I think it will help you

Answer 2

Answer:

let the ratio be 5x : 7x

Number of bikes = 35 and in ratio = 7x

7x = 35

x = 35 / 7

x = 5

Therefore, number of cars = 5x = 5(5) = 25. (Ans)

Hope, it will help you.