Advertisements
Advertisements
प्रश्न
In a club has 360 members, 40 play carrom, 96 play table tennis, 144 play badminton, and remaining members play volley-ball. If no member plays two or more games, find the ratio of members who play:
(i) carrom to the number of those who play badminton.
(ii) badminton to the number of those who play table-tennis.
(iii) table-tennis to the number of those who play volley-ball.
(iv) volleyball to the number of those who play other games.
Advertisements
उत्तर
Total members in a club = 360 members
Members who play carrom = 40
Members who play table tennis = 96
Members who play badminton = 144
Members who play volleyball = 360 – (40 + 96 + 144) = 360 – 280 = 80
(i) Ratio between the members who play carrom to the number of those who play badminton = 40 : 144 ⇒ 5 : 18
(ii) Ratio of members who play badminton to the number of those who play table- tennis = 144 : 96 ⇒ 6 : 4 = 3 : 2
(iii) Ratio of members who play table tennis to the number of those who play volley-ball = 96 : 80 ⇒ 6 : 5
(iv) Ratio of members who play volley-ball to the number of those who play other games = 80 : 280 ⇒ 4 : 14 = 2 : 7
APPEARS IN
संबंधित प्रश्न
If x : y = 4 : 7, find the value of (3x + 2y) : (5x + y).
If (x + 3) : (4x + 1) is the duplicate ratio of 3 : 5, find the value of x.
Two numbers are in the ratio 2 : 3. If 5 is added to each number, the ratio becomes 5 : 7. Find the numbers.
If a: b = 4: 7, find the following:
`(5"a" + 2"b")/(5"a" - 2"b")`
Express the following ratios in its simplest form :
2.5 : 5
State true or false :
A ratio of 250 gm and 3 kg is 1 : 12.
An alloy of zinc and copper weighs `12 1/2`kg. if in the alloy, the ratio of zinc and copper is 1 : 4, find the weight of copper in it.
The ratio of income to the expenditure of a family is 7 : 6. Find the savings if the income is Rs 14000.
On a shelf, books with green cover and that with brown cover are in the ratio 2 : 3. If there are 18 books with green cover, then the number of books with brown cover is ______.
Express `16 2/3%` as a ratio in the lowest form.
