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
Find triplicate ratio of 1 : 3
Find sub-duplicate ratio of (x – y)4 : (x + y)6
Find the ratio of the following in the simplest fcrm:
5.60 and 2.40
Find: The duplicate ratio of 7: 9
If P : Q = `1/2 : 1/3` and Q : R = `1 1/2 : 1 1/3`, find P : R.
Show that 2, 12 and 72 are in continued proportion.
Find the third proportional to ₹1.60, ₹0.40
Find the duplicate ratio of 5a : 6b
Fill in the following blanks:
`15/18 = square/6 = 10/square = square/30`
[Are these equivalent ratios?]
Mother wants to divide Rs 36 between her daughters Shreya and Bhoomika in the ratio of their ages. If age of Shreya is 15 years and age of Bhoomika is 12 years, find how much Shreya and Bhoomika will get.
