Advertisements
Advertisements
प्रश्न
If (5x+3) : (3x+ 1) is the triplicate ratio of 4 : 3 , find x.
Advertisements
उत्तर
`(5x+3) / (3x+ 1) = (4)^3/(3)^3`
⇒ `(5x+3) / (3x+ 1) = 64/27`
⇒ 135x + 81= 192x + 64
⇒ 57x = 17
⇒ x = `17/57`
x = `17/57`
APPEARS IN
संबंधित प्रश्न
Express the following ratios in its simplest form :
1 hour: 45 minutes
Find the fourth proportional of 4 hours 40 minutes, 1 hour 10 minutes and 16 hours.
The student-teacher ratio in a school is 45 : 2. If there are 4050 students in the school, how many teachers must be there?
Find the compounded ratio of: 2 : 3 and 4 : 9
Find the ratio of:
150 mL to 2 L
Thirumagal's mother wears a bracelet made of 35 red beads and 30 blue beads. Thirumagal wants to make smaller bracelets using the same two coloured beads in the same ratio. In how many different ways can she make the bracelets?
25 kg : 20 g = 50 kg : 40 g
Ramesh earns Rs. 28000 per month. His wife Rama earns Rs. 36000 per month. Find the ratio of rama’s earnings to their total earnings.
In a floral design made from tiles dimensions 40 cm by 60 cm (See figure), find the ratios of the perimeter of shaded portion to the perimeter of the whole design.

In the following figure, what is the ratio of the areas of
- shaded portion I to shaded portion II?

- shaded portion II to shaded portion III?
- shaded portions I and II taken together and shaded portion III?
