Advertisements
Advertisements
प्रश्न
If a : e = 5 : 12, e : i = 8 : 3 and i : u = 9 : 16, then find a : u
Advertisements
उत्तर
a : e = 5 : 12 `=> "a"/"e" = 5/12`
e : i = 8 : 3 `=> "e"/"i" = 8/3`
i : u = 9 : 16 `=> "i"/"u" = 9/16`
`=> "a"/"e" xx "e"/"i" xx "i"/"u" = 5/12 xx 8/3 xx 9/16`
`=> "a"/"u" = 10/6 = 5/8`
a : u = 5 : 8
APPEARS IN
संबंधित प्रश्न
Find the compounded ratio of the following:
3 : 5, 7 : 9 and 15 : 28
which of the following ratio is greater?
2 : 3 and 13 : 19
Express the following ratios in its simplest form :
4:6
Find the fourth proportional of 5, 9 and 45
Find the fourth term of the proportion whose first, second, and third terms are 18, 27, and 32 respectively.
If (4x + 3y) : (3x + 5y) = 6 : 7, find x : y
In an examination, the number of those who passed and the number of those who failed were in the ratio of 3 : 1. Had 8 more appeared, and 6 less passed, the ratio of passed to failures would have been 2 : 1. Find the number of candidates who appeared.
The length and breadth of a window are in 1m and 70 cm respectively. The ratio of the length to the breadth is _______________
5 kg : 7.5 kg = Rs 7.50 : Rs 5
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")`
