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ATQ, Let, speed of Ship in still water and speed of stream be '8a' km/h and 'a' km/h respectively. So, (216/9a) + (210/7a) = 9 (24/a) + (30/a) = 9 a = 6 Speed of Ship in still water = 8a = 48 km/h Required time = (336/48) = 7 hrs
A and B started a business by investing sum in the ratio 3:4 respectively for 8 and 10 months respectively. If annual profit earned by B is Rs.1200, the...
Amit and Bittu entered into a business with initial investment of Rs 420 and Rs 360 individually. After 5 months, Amit add on 180 more while Bittu withd...
‘A’, ‘B’ and ‘C’ entered into a partnership by making investments in the ratio 5:3:9, respectively. At end of the year, if the difference be...
M and N started a business by investing Rs.4500 and Rs.5600 respectively. After 5 months, M and N increased their investments by 40% and Rs.1500 respect...
Amit and Ben started a partnership by investing Rs.3600 and Rs.4500, respectively. Amit's investment period is 'x' months, while Ben's investment period...
A started a business with an investment of Rs.1000. After some months, B joins the business with an investment of Rs.2000 and after three more months C ...
'A' and 'C' started a business by investing Rs. 11,000 and Rs. 13,000, respectively. Seven months later, they invited 'B' to join the business who inves...
A and B enter into a partnership with their initial sum of Rs.35000 and Rs.45000 respectively. After 6 months, a third person C also joins them with his...
A invested Rs. 2X in a business. After four months B Joined him with Rs. 3X and A tripled his investment. If at the end of the years total profit...
Three partners, A, B, and C, invest Rs 12,000, Rs 15,000, and Rs 18,000 respectively in a business. After one year, the total profit generated is Rs 22,...
