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`.
APPEARS IN
संबंधित प्रश्न
The work done by (x – 2) men in (4x + 1) days and the work done by (4x + 1) men in (2x – 3) days are in the ratio 3 : 8. Find the value of x.
Divide a number into two parts in the ratio 5:7 so that smaller part is 60. Find the number.
In a mixture of 126 kg of milk and water, milk and water are in ratio 5 : 2. How much water must be added to the mixture to make this ratio 3 : 2?
If (3x - 9) : (5x + 4) is the triplicate ratio of 3 : 4, find the value of x.
Express the given ratio in its simplest form: 10 paise : ₹ 1
The angles of a triangle are in the ratio 3 : 7 : 8. Find the greatest and the smallest angles.
If (3x + 1) : (5x + 3) is the triplicate ratio of 3 : 4, find the value of x.
If (7p + 3q) : (3p – 2q) = 43 : 2 find p : q.
The ratio of the number of sides of a triangle to the number of sides of a rectangle is
A ratio is a form of comparison by ______.
