a starts business with rs. 3500 and after 5 months, b joins with a as his partner. after a year, the profit is divided in the ratio 2: 3. what is b ' s contribution in the capital? Options.
A) rs . 9228 B) rs . 9129 C) rs . 9120 D) rs . 9000 E) rs . 1922
<gadget id="calculator">3_500 * 12</gadget>
<output>42_000</output>

<gadget id="calculator">42_000 * 3</gadget>
<output>126_000</output>

<gadget id="calculator">12 - 5</gadget>
<output>7</output>

<gadget id="calculator">7 * 2</gadget>
<output>14</output>

<gadget id="calculator">126_000 / 14</gadget>
<output>9_000</output>

<result>D</result>
a starts business with rs. 3500 and after 5 months, b joins with a as his partner. after a year, the profit is divided in the ratio 2: 3. what is b ' s contribution in the capital?
divide(multiply(multiply(3500, const_12), 3), multiply(subtract(const_12, 5), 2))
let b ' s capital be rs . x . { 3500 \ 12 } / { 7 x } = { 2 } / { 3 } = > x = 9000 . answer : d