Advertisements
Advertisements
प्रश्न
Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.
Advertisements
उत्तर
Let the required number be `x/y`
Now, ratio of `8/21` to `4/9`
= `(8/21)/(4/9)`
= `8/21 xx 9/4`
= `6/7`
Thus, we have
`(x/y)/(7/33) = 6/7`
`=> x/y = (6/7)/(7/33)`
`=> x/y = 6/7 xx 7/33`
`=> x/y = 2/11`
Hence, the required number is `2/11`.
संबंधित प्रश्न
Find the compound ratio of 2 : 3, 9 : 14 and 14 : 27
Find triplicate ratio of `m/2 : n/3`
If x : y = 2 : 3, find the value of (3x + 2y) : (2x + 5y).
If p + r = 2q and `(1)/q + (1)/s = (2)/r`, then prove that p : q = r : s.
The ages of two boys A and B are 6 years 8 months and 7 years 4 months respectively. Divide Rs. 3,150 in the ratio of their ages.
4 : 7 = 20 : 35
Of the 288 persons working in a company, 112 are men and the remaining are women. Find the ratio of the number of women to the total number of persons.
Find the ratio of the following:
There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.
In the ratio 7 : 11, which term is called the consequent?
