If the speed of a boat in a still water is 20 km per hour and the speed of current is 5 km per hour then the time taken by the boat to travel 100 KM with the current is
. Let the speed of boat in still water =B and speed of stream =S B=20km/h, S= 5km/h Speed of boat in downstream =(B+S) =25km/h Time = Distance /Speed =100/25 =4hours
A, B and C invest in a partnership in the ratio 5:4:7 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C i...
Humpty opened a workshop investing Rs.80,000. He invested additional amount of Rs.10,000 every year. After two years his friend Bunty joined him with a...
"Ankita" invested Rs. 4,000 to launch a business. After ten months, "Vicky" joined him and contributed Rs.6000, while "Ankita" added another Rs.1000 to ...
Nina, Omar, and Paula invest in the business in the ratios of 9:5:p, respectively, and their time periods are 2 months, 3 months, and 4 months, respecti...
"Arun and Bharat started a business together with a combined investment of Rs. 3000. After the first year, Arun withdrew Rs. 400 ...
A and B enter into a partnership with their initial sum of Rs.32000 and Rs.40000 respectively. After 8 months, a third person C also joins them with his...
A, B and C enter into a partnership, A invest 2y + 5000, B invest y+ 15000 and C invest 5y + 2000 for one year if B share is 10000 from total profit of ...
‘A’ launched a business with an initial investment of Rs. 12,000. After ‘M’ months, ‘B’ became a partner by contributing Rs. 20,000. By the ...
Together, "Arjun" and "Vicky" invested Rs. 12,000 and Rs. 8,000 in a firm. After eight months, "Vicky" added Rs. 2000 to his initial investment, whereas...
If the ratio of time periods of investment of A and B is 5:7, profit at the end of the year is Rs.100000 and A’s share in it is Rs.20000, then what is...
