catering has 24 coaches each course has it 48 passengers if charged from each passenger is 200 to 5 rupees find the total amount collected from this train
Answers
Step-by-step explanation:
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why?
(i) The taxi fare after each km when the fare is Rs.15 for the first km and Rs. 8 for each additional km.
(ii) The amount of air present in a cylinder when a vacuum pump removes
4
1
of the air remaining in the cylinder at a time.
(iii) The cost of digging a well after every metre of digging, when it costs Rs. 150 for the first metre and rises by Rs. 50 for each subsequent metre.
(iv) The amount of money in the account every year, when Rs. 10000 is deposited at compound interest at 8 % per annum.
(i) Fare for first km = Rs. 15
Fare for second km = Rs. 15+8= Rs 23
Fare for third km = Rs. 23+8=31
Here, each subsequent term is obtained by btained by adding a fixed number to the previous term; hence, it is not an AP.