Koushal, Abhilash and Nikhila jointly started a business. Koushal invested 14th of the total capital. Abhilash invested 14th of the total capital. Nikhila invested the remaining part of the capital. If the total profit is ₹ 2400 at the end of the year, find the profit earned by each of them .
Koushal's Profit is Rs. 600
Abhilash's Profit is Rs. 600
Nikhila's Profit is Rs. 1200
Let the total capital invested be ₹ z.
Koushal invested 14th of the total capital, so Koushal's investment = z4
Abhilash invested 14th of the capital, so Abhilash's investment = z4
Nikhila invested the remaining part of the capital, hence:
Nikhila's investment = Total Capital - Koushal's investment - Abhilash's investment
⇒ z - z4 - z4
⇒ z - 2z4
⇒ z - z2
⇒ z2
Capital of Koushal : Capital of Abhilash : Capital of Nikhila = z4 : z4 : z2
⇒ 14 : 14 : 12
⇒ 1 : 1 : 2
Koushal's profit = 2400 × 14 = ₹ 600
Abhilash's profit = 2400 × 14 = ₹ 600
Nikhila's profit = 2400 × 12 = ₹ 1200