Advertisements
Advertisements
प्रश्न
If P : Q = `1/2 : 1/3` and Q : R = `1 1/2 : 1 1/3`, find P : R.
Advertisements
उत्तर
P : Q = `1/2 : 1/3`
∴ `"P"/"Q" = 1/2 xx 3/1 = 3/2`
and Q : R = `1 1/2 : 1 1/3 = 3/2 : 4/3`
∴ `"Q"/"R" = 3/2 xx 3/4 = 9/8`
Now `"P"/"Q" xx "Q"/"R" = 3/2 xx 9/8`
`=> "P"/"R" = 27/16`
∴ P : R = 27 : 16
APPEARS IN
संबंधित प्रश्न
If A : B = 2 : 5 and A : C = 3 : 4, find: A : B : C.
Find triplicate ratio of `m/2 : n/3`
Express the given ratio in its simplest form: 40 kg : 1 quintal
Make set of all possible proportions from the numbers 15, 18, 35 and 42.
30 cricket players and 20 kho-kho players are training on a field. What is the ratio of cricket players to the total number of players?
Express the following ratio in the simplest form:
480 : 384
If `x/a = y/b = z/c`, prove that `(3x^3 - 5y^3 + 4z^3)/(3a^3 - 5b^3 + 4c^3) = ((3x - 5y + 4z)/(3a - 5b + 4c))^3`.
The ratio of ₹ 1 to 20 paise is _______________
The length and breadth of a window are in 1m and 70 cm respectively. The ratio of the length to the breadth is _______________
The ratio of 1 hour to one day is 1 : 1.
