Mathematics
If 1 is added to each of the two certain numbers; their ratio is 1 : 2 and if 5 is subtracted from each of the two numbers, their ratio becomes 5 : 11. Find the numbers.
Related Questions
A and B each have a certain number of mangoes. A says to B, "If you give 30 of your mangoes, I will have twice as many as left with you". B replies, "If you give me 10, I will have thrice as many as left with you". How many mangoes does each have ?
A man rowing at the rate of 5 km an hour in still water takes thrice as much time in going 40 km up the river as in going 40 km down. Find the rate at which the river flows.
The area of a rectangle increases by 200 sq. m, if the length is increased by 8 m and the breadth by 3 m. The area increases by 255 sq. m, if the length is increased by 3 m and breadth by 8 m. Find the length and the breadth of the rectangle.