Advertisements
Advertisements
प्रश्न
Find the sub-triplicate ratio of the following :
512: 216
Advertisements
उत्तर
512 : 216
`= (512)^(1/3) : (216)^(1/3)`
`= (8^3)^(1/3) : (6^3)^(1/3)`
= 8 : 6
= 4 : 3
Sub-triplicate rabo = 4 : 3
APPEARS IN
संबंधित प्रश्न
Find the compound ratio of 2a : 3b, mn : x2 and x : n
If a: b = 4: 7, find the following:
`(5"a" - 4"b")/(2"a" - 3"b")`
If `"a"/"b" = "c"/"d"`, show that: `(a^3c + ac^3)/(b^3d + bd^3) = ("a" + "c")^4/("b" + "d")^4`
Divide Rs. 720 between Sunil, Sbhil and Akhil. So that Sunil gets 4/5 of Sohil’s and Akhil’s share together and Sohil gets 2/3 of Akhil’s share.
Express the given ratio in its simplest form: `1 1/3:2 1/4:2 1/2`
Find the mean proportional between 0.6 and 9.6
Find the ratio of the first quantity to the second.
60 paise, 1 rupee
If a bus covers 195 km in 3 hours and a train covers 300 km in 4 hours, then the ratio of their speeds is
A rectangular sheet of paper is of length 1.2 m and width 21 cm. Find the ratio of width of the paper to its length.
A scooter travels 120 km in 3 hours and a train travels 120 km in 2 hours. Find the ratio of their speeds.
`("Hint:" "Speed" = "distance travelled"/"time taken")`
