Advertisements
Advertisements
प्रश्न
The ratio between the prices of a scooter and a refrigerator is 4 : 1. If the scooter costs ₹ 45,000 more than the refrigerator, find the price of the refrigerator.
Advertisements
उत्तर
Ratio between the prices of scooter and a refrigerator = 4:1
Cost price of scooter = ₹45,000
Let the cost of scooter = 4x
Cost of refrigerator = 1x
According to condition,
Cost of scooter > Cost of refrigerator
⇒ 4x- 1x = 45000
⇒ 3x = 45000
x = `45000/3`
⇒ x = 15000
∴ Price of refrigerator = ₹15000
APPEARS IN
संबंधित प्रश्न
Find `x/y`; when x2 + 6y2 = 5xy.
What quantity must be subtracted from each term of the ratio 9 : 17 to make it equal to 1 : 3?
Using properties of proportion solve for x, given
`(sqrt(5x)+sqrt(2x -6))/(sqrt(5x)- sqrt(2x -6)) = 4`
Find the triplicate ratio of the following :
`sqrt 15 : sqrt 18`
If x : y = 2 : 3, find the value of (3x + 2y) : (2x + 5y).
A plot of land, 600 sq m in area, is divided between two persons such that the first person gets three-fifth of what the second gets. Find the share of each.
Find the mean proportion between 3 and 27
Are the following numbers in proportion 12, 15, 18 and 20?
Find the reciprocal ratio of 32 : 42
The students of a school belong to different religious backgrounds. The number of Hindu students is 288, the number of Muslim students is 252, the number of Sikh students is 144 and the number of Christian students is 72. Find the ratio of the number of Hindu students to the number of Christian students.
