Advertisements
Advertisements
प्रश्न
Find the fourth proportional of 5, 9 and 45
Advertisements
उत्तर
Fourth proportional of 5, 9 and 45
`= (9 xx 45)/5 = 81`
APPEARS IN
संबंधित प्रश्न
If a : b = 4 : 7, find the following:
`(6"a" - "b")/("a" + 3"b")`
Find the triplicate ratio of the following :
`root (3)("ab"^2) : root (3)("a"^2"b")`
Find the sub-triplicate ratio of the following :
`(64 "m"^3)/(729 "n"^3) : (216 "m"^3)/(27"n"^3)`
Find the reciprocal ratio of e following :
a3b2 : a2b3
Which of the following ratio is greater ?
`5/2 : 15/4` and `5/3 : 11/6`
If (p - x) : (q - x) be the duplicate ratio of p : q then show that: `1/"p" + 1/"q" = 1/"x"`
A line is divided into two parts in the ratio 2.5 : 1.3. If the smaller one is 35.1 cm, find the length of the line.
Find the following ratio in the simplest form:
1.8 kg to 6 kg
The yield of wheat from 8 hectares of land is 360 quintals. Find the number of hectares of land required for a yield of 540 quintals?
Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father after 10 years to the age of son after 10 years.
