Advertisements
Advertisements
प्रश्न
The students of a school belong to different religious backgrounds. The number of Hindu students is 288, the number of Muslim students is 252, the number of Sikh students is 144 and the number of Christian students is 72. Find the ratio of the number of Hindu students to the number of Christian students.
उत्तर
Number of Hindu students = 288
Number of Muslim students = 252
Number of Sikh students = 144
Number of Christian students = 72
∴ Total number of students in the school = 288 + 252 + 144 + 72 = 756
The required ratio = `"Number of Hindu students"/"Number of Christian students"`
= `288/72 = 4/1` = 4:1
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.
If `(7"m" + 2"n")/(7"m" - 2"n") = 5/3` use properties of proportion to find:
(i) m : n
(ii) `("m"^2 + "n"^2)/("m"^2 - "n"^2)`
If `x/a = y/b = z/c` show that: `x^3/a^3 + y^3/b^3 + z^3/c^3 = (3xyz)/(abc)`.
Divide Rs. 720 between Sunil, Sbhil and Akhil. So that Sunil gets 4/5 of Sohil’s and Akhil’s share together and Sohil gets 2/3 of Akhil’s share.
If p + r = 2q and `(1)/q + (1)/s = (2)/r`, then prove that p : q = r : s.
Divide 72 in the ratio `2 1/2:1 1/2`
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 mother’s age today to his father’s age today.
Express the following ratio in the simplest form:
777 : 1147
Find the ratio of:
150 mL to 2 L
There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.
