Advertisements
Advertisements
प्रश्न
Find:
The sub-triplicate ratio of the sub-duplicate ratio of 729x18: 64y6.
Advertisements
उत्तर
The sub-duplicate ratio of 729x18 : 64y6
= `sqrt(729x^18): sqrt(64y^6)`
= 27x9 : 8y3
∴ The sub-triplicate ratio of 27x9 : 8y3
= `root(3)(27x^9) : root(3)(8y^3)`
= 3x3 : 2y.
APPEARS IN
संबंधित प्रश्न
If A : B = 3 : 4 and B : C = 6 : 7, find:
- A : B : C
- A : C
A woman reduces her weight in the ratio 7 : 5. What does her weight become if originally it was 84 kg?
If a: b = 4: 7, find the following:
`(5"a" - 4"b")/(2"a" - 3"b")`
Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.
Check whether the following quantities form a proportion or not?
0.8, 3, 2.4 and 9
Find the mean proportional between 3 and 27
The boys and the girls in a school are in the ratio 9 : 5. If the total strength of the school is 448, find the number of girls.
From the given pairs, find which ratio is larger:
(3 : 7) or (4 : 9)
20 g : 100 g = 1 metre : 500 cm
Saturn and Jupiter take 9 hours 56 minutes and 10 hours 40 minutes, respectively for one spin on their axes. The ratio of the time taken by Saturn and Jupiter in lowest form is ______.
