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
If 3x + 4 : x + 5 is the duplicate ratio of 8 : 15, find x.
If 4x + 4 : 9x – 10 is the triplicate ratio of 4 : 5, find x.
If p + r = 2q and `(1)/q + (1)/s = (2)/r`, then prove that p : q = r : s.
Three persons start a business and spend Rs. 25,000; Rs. 15,000 atid Rs. 40,000 respectively. Find the share of each out of a profit of Rs. 14,400 in a year
The ratio of the length and the width of a rectangular sheet of paper is 8 : 5. If the width of the sheet is 17.5 cm; find the length.
If `a/b = c/d = e/f`, prove that each ratio is `[(2a^3 + 5c^3 + 7e^3)/(2b^3 + 5d^3 + 7f^3)]^(1/3)`
The ratio of the perimeter of the boundary of the shaded portion to the perimeter of the whole figure is ______.

At the parking stand of Ramleela ground, Kartik counted that there are 115 cycles, 75 scooters and 45 bikes. Find the ratio of the number of cycles to the total number of vehicles.
There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the number of boys?
In a ratio of 5 : 9, the antecedent is:
