A, B and C start a business with each investing Rs 20,000. After 5 months A withdraws Rs 5000, B withdraws Rs 4000 and C invests Rs 6000 more. At the end of the year, a total profit of Rs 69900 was recorded. Find the share of A.
20600
20700
20500
20400
Explanation:
A : B : C
=$\left(20000\times5+15000×7\right)$:$\left(20000\times5+16000\times7\right)$:$\left(20000\times 5+26000\times 7\right)$
=$\left (20\times 5 + 15\times 7\right)$: $\left (20\times 5 + 16\times 7\right)$: $\left (20\times 5 + 26\times 7\right)$
$= 205 : 212 : 282$
As share $=69900×\dfrac{205}{205+212+282}$
$=69900×\dfrac{205}{699}=20500$