The cost of 2 kg of apples and 1 kg of grapes on a day was found to be RS 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is RS 300. Represent the situation algebraically and geometrically.
The height of right circular cone is trisected by two planes drawn parallel to the base. Shoe that the volume of the 3 person from the top are in the ratio 1:7:19
How to do questions of written down value method of depriciation in excel if the cost of machinery is 500000 and rate of interest is 10% for 10 years.