Question

1.
If 80% of A = 50% of B and B-% of
A, then the value of x is
यदि A का 80% - B का 50% है और B-A
का x% है, तो ४ का मान ज्ञात करें।​

Answer 1

80% of A = 50% of B

⇒80/100 A =50/100 B

⇒8A=5B ⇒5/8B

Put value of A in given equation,

B = x% of A

⇒B=x/100×5/8B

⇒B=100×8/5 ⇒x=160