Question

If a% of 20% of 50=b% of 15% of 40, then by what percent is 'b' more than 'a'?

Answer 1

hey!
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##If 20% of a = b, then b% of 20 is the same as:
[A].
4% of a
[B]. 5% of a
[C]. 20% of a
[D]. None of these
Answer: Option A

Explanation:

20% of a = b 20 a = b.
100
b% of 20 = b x 20 = 20 a x 1 x 20 = 4 a = 4% of a.
1

hope.help

Answer 2

hye!

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↪ 20% of a = b 20

↪A = b. b% of 20 = b x 20 = 20

↪A x 1 x 20 = 4 a = 4% of a.