Advertisements
Advertisements
प्रश्न
Find the value of the unknown in the following proportion :
`1/2 : "m" :: 14/9 : 4/3`
Advertisements
उत्तर
`1/2 : "m" :: 14/9 : 4/3`
`1/2 : "m" :: 14/9 : 4/3`
⇒ `"m" xx 14/9 = 1/2 xx 4/3`
⇒ `"m" = 1/2 xx 4/3 xx 9/14 = 3/7`
m = `3/7`
APPEARS IN
संबंधित प्रश्न
If a, b and c are in continued proportion, prove that: a: c = (a2 + b2) : (b2 + c2)
If u, v, w, and x are in continued proportion, then prove that (2u+3x) : (3u+4x) : : (2u3+3v3) : (3u3+4v3)
If p, q and r in continued proportion, then prove the following:
(p + q + r )(p - q + r) = p2 + q2 + r2
Find the mean proportion of: 5 and 80
Determine if the following ratio form a proportion:
25 cm : 1 m and Rs 40 : Rs 160
The 1st, 3rd, and 4th terms of a proportion are 12, 8, and 14 respectively. Find the 2nd term.
If 48 boxes contain 6000 pens, how many such boxes will be needed for 1875 pens?
Choose the correct answer from the given options :
If x, 12, 8 and 32 are in proportion, then the value of x is
The shadow of a 3 m long stick is 4 m long. At the same time of the day, if the shadow of a flagstaff is 24 m long, how tall is the flagstaff?
What number must be added to each of the numbers 4, 6, 8, 11 in order to get the four numbers in proportion?
