0.6 of income of A = 75% of income of B. Find the ratio of income of A and B
WBBSE
Class X
Mathematics
Partnership
02 Mark
2024
0.6 of income of A = 75% of income of B
Write in fractional form:
0.6 = 60\over100 = 3\over5
75% = 75\over100 = 3\over4
So, 3\over5 × A = 3\over4 × B
⇒ A\over5 = B\over4
⇒ 4A = 5B
⇒ A\over B = 5\over 4
So, the ratio of income of A and B is 5 : 4
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