TS ICET 23 May 2019 Shift 1 Paper

Question : 91 of 200

Marks: +1, -0

5% of income of A is equal to 15% income of B and 10% income of B isequal to 20% income of C. If the income of is ₹ 20,000, then the total income of A, B and C (in thousands if Rs.) is

Validate

Solution:

Let the income of A, B and C be A, B and C respectively.
Given 5% of A = 15% of B ⇒ A : B = 3 : 1
Also 10% of B = 20% of C ⇒ B : C = 2 : 1
⇒ A : B : C = 6 : 2 : 1

C=1/{6+2+1}

of (total income of A, B and C)
Hence the total income of A, B and C = 9 × C= 9 × 20 thousand = `180 thousand.

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