Advertisements
Advertisements
प्रश्न
A rectangular field is 100 m by 80 m. Find the ratio of breadth to its perimeter.
Advertisements
उत्तर
Length of field (l) = 100 m
Breadth (b) = 80 m
∴Perimeter = 2 (l + b) = 2 (100 + 80) m = 2 x 180 = 360 m
Ratio between breadth and its perimeter
= 80 : 360 = 2 : 9
(Dividing by 40, the HCF of 80 and 360)
APPEARS IN
संबंधित प्रश्न
Calculate the ratio in which the line joining A(−4, 2) and B(3, 6) is divided by point P(x, 3). Also, find
- x
- length of AP.
Two positive numbers are in the ratio 3 : 5 and the difference between their squares is 400. Find the numbers.
Find the ratio of the following in the simplest fcrm:
Rs 5.40 and 180 paise
Find the fourth proportional of `1/3, 2/5` and 8.4.
Shubham’s age today is 12 years and his father’s is 42 years. Shubham’s mother is younger than his father by 6 years. Find the ratio of Shubham’s age to his mother’s age when Shubham was 10 years old.
Prove that (5 : 6) > (3 : 4).
If a : b = 9 : 10, find the value of `(5a + 3b)/(5a - 3b)`
`3/8 = 15/40`
Samira sells newspapers at Janpath crossing daily. On a particular day, she had 312 newspapers out of which 216 are in English and remaining in Hindi. Find the ratio of the number of English newspapers to the number of Hindi newspapers.
In an election, the votes cast for two of the candidates were in the ratio 5 : 7. If the successful candidate received 20734 votes, how many votes did his opponent receive?
