Advertisements
Advertisements
प्रश्न
Find the duplicate ratio of the following :
`3 sqrt (2"a") : 2 sqrt (3"a")`
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
If 4x + 4 : 9x – 10 is the triplicate ratio of 4 : 5, find x.
Find the triplicate ratio of the following :
`root (3)("ab"^2) : root (3)("a"^2"b")`
Express the following ratios in its simplest form :
`2 1/3 : 3 1/2: 1 1/4`
The sides of a triangle are in the ratio 3 : 2 : 4. If the perimeter of the triangle is 27 cm, find the length of each side.
The ratio of the sale of eggs on a Sunday and that of the whole week at a grocery shop was 2 : 9. If the total value of the sale of eggs in the same week was Rs 360, find the value of the sale of eggs that Sunday.
Find the mean proportion between 3 and 27
Two numbers are in the ratio 3 : 5 and their sum is 96. The larger number is
Akilan walks 10 km in an hour while Selvi walks 6 km in an hour. Find the simplest ratio of the distance covered by Akilan to that of Selvi.
An office opens at 9 a.m. and closes at 5.30 p.m. with a lunch break of 30 minutes. What is the ratio of lunch break to the total period in the office?
In a school, the ratio of the number of large classrooms to small classrooms is 3:4. If the number of small rooms is 20, then find the number of large rooms.
