Long Answer-type Questions
15. How much water will be added to 20 litres of milk costing 730 per litre such that the cost of milk
mixed with water per litre is * 25?
The perimeters of the front and back wheels of a motor cycle are respectively 2-5 m and 3-5 m. Find
16
Answers
Answered by
0
Answer:
Well, if it keeps that speed constant and doesn’t need to stop for anything…
60 times 4 is 240. So, over 4 hours, but not 5, as 60 times 5 is 30.
If the car is going at 60 kilometres an hour, then it’ll hit 30 kilometres every half an hour.
240 plus 30 is 270.
So, it would take 4 and a half hours.
Similar questions