Welcome to ixamBee
Continue with your mobile number
Let the speed of the train be x m/sec and the length of the train be y m, then According to the question x = (240 + y) / 10 ----(1) x = y / 6 ----(2) From equation (1) and equation (2) y / 6 = (240 + y) / 10 2y = 1400 + 6y 10y - 6y = 1440 y = 1440/4 =360m The length of the train is 360 m From equation (2) x = 360/6 x = 60 m/sec x = 60 x 18/5 x = 216 km/hr The speed of a train is 216 km/hr.
P and Q started a business by investing Rs. 14,000 and Rs. 21,000 respectively. p also worked as the active manager and for that he is entitled to recei...
"P" and "Q" have income to expenditure ratios of 5:2 and 5:3, respectively. If their combined incomes amount to Rs. 5,500 and "P" manages to save Rs. 1,...
A, B and C started a online education website by investing Rs.36,000, Rs.40,000 and Rs.50,000 respectively. Find the share of A’s, out of an annual pr...
A invested Rs X in a scheme. After 6 months, B joined with Rs 3000 more than that of A. After an year, ratio of profit of B to the total profit was 5: 9...
If the ratio of time periods of investment of A and B is 2:5, profit at the end of the year is Rs.140000 and A’s share in it is Rs.40000, then what is...
"Anuj and Bishnu initiated a Construction business with Anuj investing Rs. 30,000 and Bishnu investing _________ a certain amount of money. They hired...
A and B entered into a business investing their capital in the ratio of 10:22, respectively and the respective ratio of time for which they made their i...
P started a business investing Rs.12000. After 3 months, Q joined her with the capital of Rs.18000. After another 6 months, R joined them with the capit...
A and B started a business with investments in the ratio 11:10 respectively. After 10 months, C joined them with an investment 40% more than the ...
A invested Rs. X in a business. After four months B Joined him with Rs. 2X and A double his investment. If at the end of the years total profit i...
