Advertisements
Advertisements
प्रश्न
Find the duplicate ratio of the following :
`sqrt 10 : sqrt 14`
Advertisements
उत्तर
`sqrt 10 : sqrt 14`
= `(sqrt 10)^2 : (sqrt 14)^2`
= 10 : 14
= 5 : 7
Duplicate ratio = 5 : 7
APPEARS IN
संबंधित प्रश्न
A school has 630 students. The ratio of the number of boys to the number of girls is 3 : 2. This ratio changes to 7 : 5 after the admission of 90 new students. Find the number of newly admitted boys.
Express the following ratios in its simplest form :
30 cm : 2 m
The strength of a class is 65, including 30 girls. Find the ratio of the number of:
(i) girls to boys
(ii) boys to the whole class
(iii) the whole class to girls
A line is divided into two parts in the ratio 2.5 : 1.3. If the smaller one is 35.1 cm, find the length of the line.
Divide 72 in the ratio `2 1/2:1 1/2`
Find the reciprocal ratio of 32 : 42
A school collected Rs 2100 for charity. It was decided to divide the money between an orphanage and a blind school in the ratio of 3 : 4. How much money did each receive?
A ratio expressed in lowest form has no common factor other than ______ in its terms.
Find the ratio of the following:
33 km to 121 km
If (2x + 3y) : (3x + 2y) = 4 : 3; then x : y is ______.
