Advertisements
Advertisements
प्रश्न
Determine if the following are in proportion.
32, 48, 70, 210
उत्तर
32, 48, 70, 210
`32/48 = 2/3, 70/210 = 1/3`
Therefore, 32:48 ≠ 70:210
Hence, these are not in proportion.
APPEARS IN
संबंधित प्रश्न
If x2, 4 and 9 are in continued proportion, find x.
If `(4m + 3n)/(4m - 3n) = 7/4`, use properties of proportion to find m : n
If `(4m + 3n)/(4m - 3n) = 7/4`, use properties of proportion to find `(2m^2 - 11n^2)/(2m^2 + 11n^2)`
Given, `x/(b - c ) = y/(c - a ) = z/(a - b)` , Prove that
ax+ by + cz = 0
Determine if the following ratio form a proportion:
25 cm : 1 m and Rs 40 : Rs 160
If 9 kg of rice costs Rs 327.60, what will be the cost of 50 kg of rice?
In an army camp, there were provisions for 550 men for 28 days. But, 700 men attended the camp. How long did the provisions last?
If b is the mean proportional between a and c, prove that a, c, a² + b², and b² + c² are proportional.
Choose the correct answer from the given options :
The mean proportional between `(1)/(2)` and 128 is
Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
2 kg : 80 kg and 25 g : 625 g
