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CUET
General Test
Numerical Ability
Ratios
If 45% of A= 75% of B, then A : B = ?
5 : 6
6 : 1
5 : 3
3 : 5
⇒ 45% of A = 75% of B
⇒ 45% × A = 75% × B
⇒ 3 × A = 5 × B
Hence, A : B = 5 : 3