A's income is ₹ 140 more than B's income and | vedclass

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(C) Let $A$'s income $= 2x$ and $C$'s income $= 3x$.Let $B$'s income $= y$ and $D$'s income $= 2y$.Given that $A$'s income is ₹ $140$ more than $B$'s:

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$400, 260, 600$ and $520$

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(C) Let $A$'s income $= 2x$ and $C$'s income $= 3x$.Let $B$'s income $= y$ and $D$'s income $= 2y$.Given that $A$'s income is ₹ $140$ more than $B$'s: $2x - y = 140$ (Equation $1$).Given that $C$'s income is ₹ $80$ more than $D$'s: $3x - 2y = 80$ (Equation $2$).Multiply Equation $1$ by $2$: $4x - 2y = 280$ (Equation $3$).Subtract Equation $2$ from Equation $3$: $(4x - 2y) - (3x - 2y) = 280 - 80$,which gives $x = 200$.Substitute $x = 200$ into Equation $1$: $2(200) - y = 140 \implies 400 - y = 140 \implies y = 260$.Now,calculate the incomes:$A = 2x = 2(200) = ₹ 400$.$B = y = ₹ 260$.$C = 3x = 3(200) = ₹ 600$.$D = 2y = 2(260) = ₹ 520$.Thus,the incomes are $₹ 400, ₹ 260, ₹ 600$ and $₹ 520$.

$A$'s income is ₹ $140$ more than $B$'s income and $C$'s income is ₹ $80$ more than $D$'s. If the ratio of $A$'s and $C$'s incomes is $2:3$ and the ratio of $B$'s and $D$'s incomes is $1:2$,then the incomes of $A, B, C$ and $D$ are respectively (in ₹):

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