63. If 15% of A is double of 30% of B,
then what is the ratio of A to B ?
(a) 1:2
(b) 2:1
(c) 1:4
(d) 4:1
Answers
Answered by
7
Answer:
ratio of A to B is 1:4 i.e option (c)
Step-by-step explanation:
15% of A = 2(30% of B)
15/100 × A = 2 × 30/100 × B
0.15 × A = 0.60 × B
A/B = 0.60/ 0.15
A/B = 1/4
Hence ratio of A to B is 1:4 i.e option (c)
Answered by
0
Answer:
d) 4:1
Step-by-step explanation:
15% of A = 2 ( 30% of B)
15/100 A = 2*30/100 B
A/B = 4/1
A:B = 4:1
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