22 students started for a tour with Rs. 3300/-. Two of them dropped with their share Rs. 500/- from the tour. And then remaining completed their tour. So what amount is to be paid in addition by the remaining?

Parking fee for a two wheeler is Rs. 10 per day i.e., for first day, and then after Rs. 2 for everyday. So what will be the amount to be paid for 15 days?

Ram gives his son Rs. 100 on one day, Rs. 50 on the second day, Rs. 25 on third day and so on. What will be total amount given by Ram to his son starting from the first day, if he lives forever?

850 persons went to see a circus-show. Each adult paid Rs 25 and each child. Paid Rs 10 for the admission ticket, Find the number of adults and number of children, if the total collection from them amounts to Rs 17500.

The taxi charges in Hyderabad have two components: fixed and per kilometer charge. Upto first 3 km you will be charged a certain minimum amount. From there onwards you have to pay additionally for every kilometer travelled. For the first 10 km, the charge paid is Rs.166. For a journey of 15 km. the charge paid is Rs.256. What are the fixed charges and charge per km?

The taxi charges in Hyderabad have two components: fixed and per kilometer charge. Upto first 3 km you will be charged a certain minimum amount. From there onwards you have to pay additionally for every kilometer travelled. For the first 10 km, the charge paid is Rs.166. For a journey of 15 km. the charge paid is Rs.256. How much does a person have to pay for travelling a distance of 25 km?