Advertisements
Advertisements
प्रश्न
Find the compound ratio of the following:
If P : Q = 6 : 7, Q : R = 8 : 9 find P : Q : R.
Advertisements
उत्तर
P : Q = 6 : 7, Q : R = 8 : 9
`"P"/"Q" = (6)/(7) xx (8)/(8), "Q"/"R" = (8)/(9) xx (7)/(7)`
`"P"/"Q" = (48)/(56), "Q"/"R" = (56)/(63)`
∴ P : Q : R = 48 : 56 : 63.
APPEARS IN
संबंधित प्रश्न
Find the sub-triplicate ratio of 216 : 343
Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.
Express the given ratio in its simplest form: `6 1/4 : 12 1/2`
Divide 64 cm long string into two parts in the ratio 5 : 3.
Which of the following numbers are in continued proportion:
6, 12 and 24
If (x + 2y) : (2x – y) is equal to the duplicate ratio of 3 : 2, find x : y.
Express the following ratio in the simplest form:
777 : 1147
Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father after 10 years to the age of son after 10 years.
One of the terms in a ratio cannot be 1
A rectangular sheet of paper is of length 1.2 m and width 21 cm. Find the ratio of width of the paper to its length.
