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
Find the ratio of the speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
If 60% people in city like cricket, 30% like football, and the remaining like other games, then what percentage of the people like other games? If the total number of people is 50 lakh, find the exact number who like each type of game.
If a : b = 3 : 5, find: (10a + 3b) : (5a + 2b)
Find the reciprocal ratio of 3 : 5
Two numbers are in the ratio 10: 11. Their sum is 168. Find the numbers.
Find the fourth proportional of `1/3, 2/5` and 8.4.
The ages of A and B are in the ratio 6 : 5. If A’s age is 18 years, find the age of B.
In class X of a school, the ratio of the number of boys to that of the girls is 4 : 3. If there were 20 more boys and 12 less girls, then the ratio would have been 2 : 1, How many students were there in the class?
A 35-cm line segment is divided into two parts in the ratio 4 : 3. Find the length of each part.
The ratio 4 : 16 is in its lowest form.
