Express the Following Ratios in Its Simplest Form : 3 1/2 : 7

Express the following ratios in its simplest form :
`3 1/2 : 7`

योग

`3 1/2:7 = 7/2: 7/1 = 7/2 div 7/1 `
`7/2xx1/2=1/2=1:2`

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अध्याय 11: Ratio - Exercise 11 (A)

अध्याय 11 Ratio
Exercise 11 (A) | Q 1.3

if `x/a = y/b = z/c` prove that `(ax - by)/((a + b)(x - y)) + (by - cz)/((b + c)(y - z)) + (cz - az)/((c + a)(z - x)) = 3`

Convert the following percentage to fractions and ratio:
0.3%

Find the ratio of the following in the simplest fcrm:

a⁴ + b⁴ and a³ - b³

Find the duplicate ratio of the following :

`2/3 : 4/9`

Which of the following ratio is greater ?

5 : 8 and 7 : 10

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If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find x, if y = 70

Find the compounded ratio of: 4 : 5, 5 : 7 and 9 : 11

Choose the correct answer from the given options :

Two numbers are in the ratio 7 : 9. If the sum of the numbers is 288, then the smaller number is

Ratio of 5 km 400 m to 6 km = _______________