Income of A and B are in the ratio 4 : 3 and their annual expenses are in the ratio 3 : 2. If each save Rs. 60000 at the end of the year, the annual income of A is = ?

1Rs. 120000
2Rs. 150000
3Rs. 240000
4Rs. 360000

Answer:- 1

Explanation:-

Solution:

	A	:	B
Income	4x	:	3x
Expenses	3y	:	2y
Saving	6000	:	6000

Income = Expenses + Saving

∴ \frac{4 x - 60000}{3 x - 60000} = \frac{3}{2}

$\therefore \frac{{4x - 60000}}{{3x - 60000}} = \frac{3}{2}$ ⇒ 8x - 120000 = 9x - 180000
⇒ x = 60000
∴ Income of A = 4 × 60000 = 240000

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⇒ 8x - 120000 = 9x - 180000
⇒ x = 60000
∴ Income of A = 4 × 60000 = 240000 ", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

	A	:	B
Income	4x	:	3x
Expenses	3y	:	2y
Saving	6000	:	6000

Income = Expenses + Saving

∴ \frac{4 x - 60000}{3 x - 60000} = \frac{3}{2}

$\therefore \frac{{4x - 60000}}{{3x - 60000}} = \frac{3}{2}$ ⇒ 8x - 120000 = 9x - 180000
⇒ x = 60000
∴ Income of A = 4 × 60000 = 240000 ", "dateCreated": "7/24/2019 10:09:12 AM" } }