Advertisements
Advertisements
Question
Divide 81 into three parts in the ratio 2 : 3 : 4.
Advertisements
Solution
Given ratio = 2 : 3 : 4
Sum of ratio = 2 + 3 + 4 = 9
1st part =`2/9xx81=18`
2nd part =`3/9xx81=27`
3rd part =`4/9xx81=36`
APPEARS IN
RELATED QUESTIONS
Find the ratio of the following in the simplest fcrm:
a4 + b4 and a3 - b3
Find the sub-duplicate ratio of the following :
`(9"a"^2)/5 : (25"a"^2)/3`
Find the third proportional of 27 and 9
Find the third proportional of 1.8 and 0.6
Two numbers are in the ratio 9 : 2. If the smaller number is 320, find the larger number.
Divide Rs 10,400 among A, B and C in the ratio `1/2:1/3:1/4`
Reema has 24 notebooks and 18 books. Find the ratio of notebooks to books.
A woman reduces her weight in the ratio 7 : 5. What does her weight become if originally it was 91 kg.
See the figure and find the ratio of number of triangles to the number of circles inside the rectangle.
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.
