Question

Check whether the following values are in proportion b) 11,22,90,12​

Answer 1

Answer:

no they are not in proportion because.

11*2= 22 but 90*2≠12

Step-by-step explanation:

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Answer 2

Given ratios are in propotion if.

• a.c= b.d

Here

a = 11, b= 22, c= 90, d= 12

a.c = 11 × 22 = 242

b.c = 90 × 12 = 1080

Hence these are not in propotion

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