Advertisements
Advertisements
प्रश्न
Divide 81 into three parts in the ratio 2 : 3 : 4.
Advertisements
उत्तर
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`
संबंधित प्रश्न
If a : b = 3 : 5, find: (10a + 3b) : (5a + 2b)
Which of the following ratio is greater ?
`5/2 : 15/4` and `5/3 : 11/6`
A rectangular field is 100 m by 80 m. Find the ratio of breadth to its perimeter.
Find the fourth term of the proportion whose first, second, and third terms are 18, 27, and 32 respectively.
If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find x : y
Find the ratio of the first quantity to the second.
15 minutes, 1 hour
Find the duplicate ratio of `sqrt(5) : 7`
If (x + 2y) : (2x – y) is equal to the duplicate ratio of 3 : 2, find x : y.
Fill in the place holder:
Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father to the age of son when father was 30 years old.
