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Let the speed of the boat in still water and the speed of the current be ‘x’ km/hr and ‘y’ km/hr, respectively Upstream speed of the boat = (x – y) = 360/12 = 30 km/hr Or, 40 – y = 30 Or, y = 40 – 30 = 10 km/hr Therefore, downstream speed of the boat = 40 + 10 = 50 km/hr Required time taken = 150/50 = 3 hours
A starts business with Rs.8000 and after 6 months, B joins with A as his partner. After a year, the profit divided in the 4:5. What is B’s contributi...
‘M’ started a business with an investment of Rs. 5000. After 2 months ‘N’ joins the business with an investment of Rs. 2950. If the total profit...
X, Y and Z started a business by investing Rs. 'p', Rs. 'p + 2000' and Rs. '4p', respectively. 8 months later, both X and Z withdrew their respective in...
A, B and C invest in a partnership in the ratio 4:3:6 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C i...
The spending habits of A, B, and C follow a ratio of 3:2:4, while their savings follow a ratio of 3:1:2. The combined expenditure of all three individua...
A and B started a business by investing Rs. 1200 and Rs. 675, respectively. They remained invested for periods in the ratio of 9:10. If A's share of the...
‘M’ started a business with an investment of Rs. 4500. After 2 months ‘N’ joins the business with an investment of Rs. 3000. If the total profit...
Hritik and Anvi started business investing Rs. 80000 and Rs.105000 respectively. What is Hritik’s share out of a total profit of Rs. 25900? ...
P, Q, and R invested ₹1,00,000, ₹1,50,000, and ₹2,00,000, respectively, to start a business. At the end of the year, the total profit was ₹90,00...
A and B started a retail store with initial investments in the ratio 5:6 and their annual profits were in the ratio 3:4. If A invested the money for 9 m...