Question

If 15 % of A = 25 % of B, then A : B​

Answer 1

Step-by-step explanation:

D) 400%

Description for Correct answer:

15100(A+B)=25100(A−B)

⇒15A+15B=25A−25B

⇒10A=40B⇒A=4B

Required % =AB×100

=4BB×100=400%

Answer 2

Step-by-step explanation:

15% of A=25% of B ( of is denoted by multiple sign

according to BODMAS rule in maths)

15%*A=25%*B

A/B = 25%/15%

A/B = 5/3

so, A: B is 5:3