Advertisements
Advertisements
प्रश्न
Find the compounded ratio of: 2 : 3 and 4 : 9
Advertisements
उत्तर
2 : 3 and 4 : 9
Compound ratio
= `(2)/(3) xx (4)/(9)`
= `(8)/(27)` or 8 : 27.
APPEARS IN
संबंधित प्रश्न
In a mixture of 126 kg of milk and water, milk and water are in ratio 5 : 2. How much water must be added to the mixture to make this ratio 3 : 2?
Express the following ratios in its simplest form :
5 kg: 800 gm
Rs. 720 is divided between x and y in the ratio 4:5. How many rupees will each get?
A rectangular field is 100 m by 80 m. Find the ratio of breadth to its perimeter.
The ratio of income to savings of a family is 11 : 2. Find the expenditure if the savings is Rs 1520.
10 boys can dig a pitch in 12 hours. How long will 8 boys take to do it?
A picture is 60 cm wide and 1.8 m long. The ratio of its width to its perimeter in lowest form is ______.
In the following figure, division represents 1 cm:
![]()
Express numerically the ratios of the following distances:
CE : DI
A typist has to type a manuscript of 40 pages. She has typed 30 pages of the manuscript. What is the ratio of the number of pages typed to the number of pages left?
225% is equal to ______.
