Advertisements
Advertisements
Question
Determine if the following numbers are in proportion:
150, 200, 250, 300
Solution
150, 200, 250, 300
`150/200=(150 ÷ 50)/(200 ÷ 50)=3/4;250/300=(250 ÷ 50)/(300 ÷ 50)=5/6`
Hence, 150:200::250:300 are not in proportion.
APPEARS IN
RELATED QUESTIONS
Find the fourth proportional to:
x3 - y2, x4 + x2y2 + y4, x - y.
Using the properties of proportion, solve for x, given.
`(x^4 + 1)/(2x^2) = (17)/(8)`.
If a, b, c and d are in proportion, prove that: `(a^2 + ab)/(c^2 + cd) = (b^2 - 2ab)/(d^2 - 2cd)`
Choose the correct answer from the given options :
The mean proportional between `(1)/(2)` and 128 is
If the weight of 40 books is 8 kg, then the weight of 15 books is 3 kg
Find whether 12, 24, 18, 36 are in order that can be expressed as two ratios that are in proportion
Write the mean and extreme terms in the following ratios and check whether they are in proportion.
400 gm is to 50 gm and 25 rupees is to 625 rupees
There is a number in the box `square` such that `square`, 24, 9, 12 are in proportion. The number in the box is ______.
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
