Advertisements
Advertisements
प्रश्न
Find the compounded ratio of the following:
15: 16 and 8 : 5
Advertisements
उत्तर
Compounded ratio of 15: 16 and 8:5
`15/16 xx 8/5 = 3/2`
Compounded ratio= 3:2
APPEARS IN
संबंधित प्रश्न
If the ratio between 8 and 11 is the same as the ratio of 2x – y to x + 2y, find the value of `(7x)/(9y)`.
If (3x – 4y) : (2x – 3y) = (5x – 6y) : (4x – 5y), find x : y.
Two positive numbers are in the ratio 3 : 5 and the difference between their squares is 400. Find the numbers.
If x = `"pab"/("a + b")`, then prove that `("x + pa")/("x - pa") + ("x + pb")/("x - pb") = (2("a"^2 - "b"^2))/"ab"`
If `"a"/"b" = "c"/"d"`, show that: `(a^3c + ac^3)/(b^3d + bd^3) = ("a" + "c")^4/("b" + "d")^4`
If x, y, and z are in continued proportion, then which of the following is true:
x : x = z : y
A bus covers 128 km in 2 hours and a train covers 240 km in 3 hours. Find the ratio of their speeds.
Two numbers are in the ratio 3 : 5 and their sum is 96. The larger number is
Choose the correct answer from the given options :
Two numbers are in the ratio 7 : 9. If the sum of the numbers is 288, then the smaller number is
If `a/b = c/d = c/f`, prove that each ratio is `sqrt((3a^2 - 5c^2 + 7e^2)/(3b^2 - 5d^2 + 7f^2)`
