Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
Total amount to be disturbed = ₹2100
Ratio between orphanage and a blind school = 3 : 4
Sum of ratios = 3 + 4 = 7
∴ Orphaange school's share = ₹2100 x `(3)/(7)` = ₹900
Blind School's share = ₹2100 x `(4)/(7)` = ₹1200.
APPEARS IN
संबंधित प्रश्न
`square` ABCD is a parallelogram. The ratio of `angle`A and `angle`B of this parallelogram is 5 : 4. Find the measure of `angle`B.
Express the following ratios in its simplest form :
48: 54
Express the following ratios in its simplest form :
`2 1/3 : 3 1/2: 1 1/4`
Find the compound ratio of the following:
If A : B = 4 : 5, B : C = 6 : 7 and C : D = 14 : 15. Find A : D.
Find the mean proportional between `1/4 "and" 1/16`
If x, y, and z are in continued proportion, then which of the following is true:
y : x = y : z
If `x/(b + c - a) = y/(c + a - b) = z/(a + b - c)` prove that each ratio’s equal to `(x + y + z)/(a + b + c)`.
One of the terms in a ratio cannot be 1
There are ‘b’ boys and ‘g’ girls in a class. The ratio of the number of boys to the total number of students in the class is ______.
In a college, out of 4320 students, 2300 are girls. Find the ratio of number of boys to the number of girls.
