Check whether the following numbers are in proportion or
not 20,95, 57 ,35
30,40, 15 , 20
3. 71, 23,62,21
Answers
Answer:give me branlist
Step-by-step explanation:
Step-by-step explanation:
(i) 20,95,57,35
Ans: HCF of 20 and 95= 5
HCF of 57 and 35= 1
20 divided by 5= 4
95 divided by 5= 19
57 divided by 1= 57
35 divided by 1= 35
20,95,57,35 are not in proportion
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(ii) 30,40,15,20
HCF of 30 and 40=10
HCF of 57 and 35=5
30 divided by 10=3
40 divided by 10= 4
15 divided by 5= 3
35 divided by 5= 4
30,40,15,20 are in proportion
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(iii) 71,23,62,21
HCF of 71 and 23= 1
HCF of 62 and 21= 1
71 divided by 1=71
23 divided by 1=23
62 divided by 1= 62
21 divided by 1= 21
71,23,62,21 are not in proportion
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