Advertisements
Advertisements
प्रश्न
If 3A = 4B = 6C, find: A : B : C.
Advertisements
उत्तर
3A = 4B = 6C
3A = 4B
⇒ `A/B = 4/3`
This means, A : B = 4 : 3
4B = 6C
⇒ `B/C = 6/4 = 3/2`
`=>` B : C = 3 : 2
Since the common term B is already the same, combine directly:
Hence, A : B : C = 4 : 3 : 2
APPEARS IN
संबंधित प्रश्न
If the ratio between 8 and 11 is the same as the ratio of 2x – y to x + 2y, find the value of `(7x)/(9y)`.
Divide a number into two parts in the ratio 5:7 so that smaller part is 60. Find the number.
Find the third proportional of 27 and 9
If P : Q = `1/2 : 1/3` and Q : R = `1 1/2 : 1 1/3`, find P : R.
Which of the following numbers are in continued proportion:
15, 45 and 48
A factory produces electric bulbs. If 1 out of every 10 bulbs is defective and the factory produces 630 bulbs per day, find the number of defective bulbs produced each day.
Choose the correct answer from the given options :
The ratio of 4 litres to 900 mL is
20 m : 70 m = Rs 8 : Rs ______.
An office opens at 9 a.m. and closes at 5.30 p.m. with a lunch break of 30 minutes. What is the ratio of lunch break to the total period in the office?
Samira sells newspapers at Janpath crossing daily. On a particular day, she had 312 newspapers out of which 216 are in English and remaining in Hindi. Find the ratio of the number of Hindi newspapers to the total number of newspapers.
