Advertisements
Advertisements
प्रश्न
Find the duplicate ratio of the following :
`3 sqrt (2"a") : 2 sqrt (3"a")`
Advertisements
उत्तर
`3 sqrt (2"a") : 2 sqrt (3"a")`
= `(3 sqrt (2"a"))^2 : (2 sqrt (3"a"))^2`
= 18a : 12a
= 3 : 2
Duplicate ratio = 3 : 2
APPEARS IN
संबंधित प्रश्न
Find the ratio of the following in the simplest fcrm:
Rs 5.40 and 180 paise
Find the triplicate ratio of the following :
3 : 5
Two numbers are in the ratio 11 : 12 and their sum is 460. Find the numbers.
Choose the correct answer from the given options :
When the number 210 is increased in the ratio 5 : 7, the new number is
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`.
Antony brushes his teeth in the morning and night on all days in a week. Shabeen brushes her teeth only in the morning. What is the ratio of the number of times they brush their teeth in a week?
In the following figure, what is the ratio of the areas of
- shaded portion I to shaded portion II?
- shaded portion II to shaded portion III?
- shaded portions I and II taken together and shaded portion III?
In an election, the votes cast for two of the candidates were in the ratio 5 : 7. If the successful candidate received 20734 votes, how many votes did his opponent receive?
Cost of a dozen pens is ₹ 180 and cost of 8 ball pens is ₹ 56. Find the ratio of the cost of a pen to the cost of a ball pen.
A ratio is a relationship between two quantities of the same kind obtained by:
