Advertisements
Advertisements
Question
Rs. 720 is divided between x and y in the ratio 4:5. How many rupees will each get?
Advertisements
Solution
Total amount = Rs. 720 Ratio between x, y = 4 : 5
Sum of ratios = 4 + 5 = 9
x’s share = `4/9` of Rs. 720 = Rs. 320
y’s share = `5/9` of Rs. 720 = Rs. 400
APPEARS IN
RELATED QUESTIONS
Find the sub-triplicate ratio of 216 : 343
Show that the value of x is 11, when `("x"^3 + "3x")/(3"x"^2 + 1) = 341/91`
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 (4x + 3y) : (3x + 5y) = 6 : 7, find x, if y = 10
Express the following ratio in the simplest form:
324 : 144
The ratio of 8 books to 20 books is ______.
0.2 : 5 = 2 : 0.5
A carpenter had a board which measured 3 m × 2 m. She cut out a rectangular piece of 250 cm × 90 cm. What is the ratio of the area of cut out piece and the remaining piece?
The compound ratio of x – y : x + y and (x + y)2 : x2 – y2 is ______.
In a ratio of 5 : 9, the antecedent is:
