Advertisements
Advertisements
प्रश्न
Two poles of different heights are standing vertically on a horizontal field. At a particular time, the ratio between the lengths of their shadows is 2 :3. If the height of the smaller pole is 7.5 m, find the height of the other pole.
Advertisements
उत्तर
Ratio between the shadows of two poles = 2:3
∴ Height of smaller pole = 7.5 m
Height of taller pole = `(7.5 xx 3)/2`
`= 22.5/2 = 11.25`
APPEARS IN
संबंधित प्रश्न
If 3A = 4B = 6C, find: A : B : C.
Find the compound ratio of `sqrt(2) : 1, 3: sqrt(5)` and `sqrt(20) : 9`
which of the following ratio is greater?
2 : 3 and 13 : 19
Find the third proportional of 27 and 9
In the example below, find the ratio of the first number to the second.
35, 65
Find the ratio of:
90 cm to 1.05 m
In an army camp, there were provisions for 425 men for 30 days. How long did the provisions last for 375 men?
Choose the correct answer from the given options :
The ratio of 45 minutes to `5(3)/(4)` hours is
`3/8 = 15/40`
12 hours : 30 hours = 8 km : 20 km
