Question
The income of a man A is twice the income of B. The income of B is thrice of that of C. Given that the sum of income of A, B and C is ₹72000, find the income of A, B and C? [4 MARKS]
Answer: Option A
:
A's Income: 1 Mark
B's Income: 1 Mark
C's Income: 1 Mark
Steps: 1 Mark
Let the income of C = ₹ x
Income of B = ₹ 3x
Income of A = twice of income of B = 2(₹ 3x) = ₹ 6x
Sum of their income
⇒10x=72000⇒x=₹ 7200
Income of C
= ₹ x = ₹ 7200
Income of A
=₹ 6x=₹ 6×7200=₹ 43200
Income of B
=₹ 3x=₹ 3×7200=₹ 21600
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:
A's Income: 1 Mark
B's Income: 1 Mark
C's Income: 1 Mark
Steps: 1 Mark
Let the income of C = ₹ x
Income of B = ₹ 3x
Income of A = twice of income of B = 2(₹ 3x) = ₹ 6x
Sum of their income
⇒10x=72000⇒x=₹ 7200
Income of C
= ₹ x = ₹ 7200
Income of A
=₹ 6x=₹ 6×7200=₹ 43200
Income of B
=₹ 3x=₹ 3×7200=₹ 21600
Was this answer helpful ?
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