if 1/2 of A =2/5of B =1/3of C then find A:B:C
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Answered by
0
Answer:
If A=1/4 B and B=1/2 C,then find the value of A : B : C.
A) 8:4:1
B) 4:2:1
C) 1:4:8
D) 1:2:4
Correct Answer:
C) 1:4:8
Description for Correct answer:
Given that, A=14B
AB=14 or A:B=1:4
Also,B=12C or BC=12
or B:C=1:2
Now, we have
A:B=1:4; B:C=1:2
A:B:C=(1x1):(1x4):(2x4)
=1:4:8
Answered by
0
Answer:
1/2A=2/5B=1/3C
=> A/2=2B/5=C/3
A/2=2B/5
=> A=4B/5
=> A/B=4/5
A : B =4 : 5
again 2B/5=C/3
=> 6B=5C
=> B/C=5/6
=> B : C =5 : 6
A : B = 4 : 5
B : C= 5 : 6
so, A : B : C =4 : 5 : 6
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