Advertisements
Advertisements
प्रश्न
Find the sub-triplicate ratio of the following :
`(64 "m"^3)/(729 "n"^3) : (216 "m"^3)/(27"n"^3)`
उत्तर
`(64 "m"^3)/(729 "n"^3) : (216 "m"^3)/(27"n"^3)`
`= ((64 "m"^3)/(729 "n"^3))^(1/3) : ((216 "m"^3)/(27"n"^3))^(1/3)`
`= (4"m")/(9"n") : (6"m")/(3"n")`
`= (4"m")/(9"n") xx (6"m")/(3"n")`
`= 2/9`
Sub-triplicate raoo = 2 : 9
APPEARS IN
संबंधित प्रश्न
If a : b = 5 : 3, find : `(5a - 3b)/(5a + 3b)`.
If 5x + 6y : 8x + 5y = 8 : 9, find x : y.
Find the ratio between 3.5 m, 475 cm and 2.8 m
The sum of three numbers, whose ratios are `3 1/3 : 4 1/5 : 6 1/8` is 4917. Find the numbers.
Find the mean proportion between 0.06 and 0.96
In the example below, find the proportion of the first number to the second.
63, 49
Find the duplicate ratio of 2 : 3
The length and breadth of a window are in 1m and 70 cm respectively. The ratio of the length to the breadth is _______________
The students of a school belong to different religious backgrounds. The number of Hindu students is 288, the number of Muslim students is 252, the number of Sikh students is 144 and the number of Christian students is 72. Find the ratio of the number of Hindu students to the number of Christian students.
In figure, what is the ratio of the areas of
(a) shaded portion I to shaded portion II?
(b) shaded portion II to shaded portion III?
(c) shaded portions I and II taken together and shaded portion III?
