Question

1. Divide 324 between x and y such that their share is in the ratio 11 : 7. Find
difference between their share.(a) 82, (b) 92, (c) 72, (d) 78.
| 2. 465 is divided into three parts which are in the ratio
find the largest
part.(a) 90,(b)150,(c)225,(d) 210.
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Answer 1

Answer:

Step-by-step explanation:

11:7

let x is the common factor between 11 n 7

so, 11x and 7x are the shares

therefore 11x + 7x = 324

18x = 324

x = 18

therefore shares are 11×18 and 7×18

198 and 126

difference is 198-126 = 72

2nd question needs more information