List of top Quantitative Aptitude Questions on Partnership asked in NCHMCT JEE

Aditya and Bipin entered into a partnership by investing ₹40,000 and ₹50,000 respectively. After 4 months, Aditya made additional investment equal to \(\frac{1}{4}\)th of his investment and Bipin withdrew \(\frac{1}{5}\)th of his investment. The share of Aditya in the profit of ₹16,200 at the end of the year is:
Joseph started a business by investing ₹ 100000. After 2 months, B joined him by investing ₹ 90000. After 4 more months, C joined them by investing ₹ 100000. The ratio of their shares in the profit at the end of the year is:
The ratio of present ages of A, B, and C is 3 : 4 : 5. After 6 years, the average age of all the three will be 26 years. What was the difference between the ages of B and C, 4 years ago?