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 A : B = 3 : 4 and B : C = 6 : 7, find:
- A : B : C
- A : C
If (x + 3) : (4x + 1) is the duplicate ratio of 3 : 5, find the value of x.
Convert the following percentage to fractions and ratio:
0.3%
Divide 72 in the ratio `2 1/2:1 1/2`
How will Rs 31500 be shared between A, B, and C; if A gets the double of what B gets, and B gets the double of what C gets?
Express the following ratio in the simplest form:
36 : 90
The 1st, 2nd, and 4th terms of a proportion are 12, 21, and 14 respectively. Its third term is
The number of milk teeth in human beings is 20 and the number of permanent teeth is 32. Find the ratio of the number of milk teeth to the number of permanent teeth.
A tea merchant blends two varieties of tea costing her Rs. 234 and Rs. 130 per kg in the ratio of their costs. If the weight of the mixture is 84 kg, then find the weight of each variety of tea.
A typist has to type a manuscript of 40 pages. She has typed 30 pages of the manuscript. What is the ratio of the number of pages typed to the number of pages left?
