Advertisements
Advertisements
प्रश्न
The sum of three numbers, whose ratios are `3 1/3 : 4 1/5 : 6 1/8` is 4917. Find the numbers.
Advertisements
उत्तर
Sum of three numbers = 4917
Ratio between them = `3 1/3 : 4 1/5 : 6 1/8`
= `3 1/3 : 4 1/5 : 6 1/8 = 10/3 : 21/5 : 49/8`
= LCM of denominators 3, 5, and 8 is 120.
= `(10.120)/3 : (21.120)/5 : 49.120/8`
= 10.40 : 21.24 : 49.15
Multiplication of the above Numbers, we will get this,
= 400 : 504 : 735
Sum of ratio's = 400 + 504 + 735 = 1639
∴ First number = `400/1639` of 4917 = 1200
Second number = `504/1639` of 4917 = 1512
and third number = `735/1639` of 4917 = 2205
Therefore, the first, second, and third number is 1200, 1512, and 2205 respectively.
APPEARS IN
संबंधित प्रश्न
Convert the following ratio to a percentage.
2 : 3
Find the sub-duplicate ratio of the following :
`1/16 : 1/36`
Find the sub-triplicate ratio of the following :
m3n6 : m6n3
If `"a"/"b" = "c"/"d"`, show that: `(a^3c + ac^3)/(b^3d + bd^3) = ("a" + "c")^4/("b" + "d")^4`
Express the following ratios in its simplest form :
3 m : 90 cm
In a business, A invests Rs 50000 for 6 months, B Rs 60000 for 4 months and C, Rs 80000 for 5 months. If they together earn Rs 18800 find the share of each.
Two numbers are in the ratio 3 : 5 and their sum is 96. The larger number is
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.
20 g : 100 g = 1 metre : 500 cm
Which ratio is larger 10 : 21 or 21 : 93?
