Advertisements
Advertisements
प्रश्न
12 : `square` = `square` : 4 = 8 : 16
Advertisements
उत्तर
12 : 24 = 2 : 4 = 8 : 16
APPEARS IN
संबंधित प्रश्न
6 is the mean proportion between two numbers x and y and 48 is the third proportional of x and y. Find the numbers.
If y is the mean proportional between x and z, prove that: `(x^2 - y^2 + z^2)/(x^(-2) - y^(-2) + z^(-2)) = y^4`.
If `x/a = y/b = z/c`, prove that `x^3/a^2 + y^2/b^2 + z^3/c^2 = ((x + y + z)^3)/((a + b ++ c)^2)`.
Find the mean proportion of: 5 and 80
Determine if the following numbers are in proportion:
7, 42, 13, 78
35 inland letters cost Rs 87.50. How many such letters can we buy for 315?
If a, b, c are in proportion, then
If 40 men can finish a piece of work in 26 days, how many men will be required to finish it in 20 days?
The length and breadth of a school ground are 150 m and 90 m respectively, while the length and breadth of a mela ground are 210 m and 126 m, respectively. Are these measurements in proportion?
Determine if the following are in proportion.
33, 44, 75, 100
