A man starts repaying a loan as first instalment of Rs. 1,000. If he increases the instalment by Rs. 150 every month, what amount will he pay in the `30^th` instalment?

A man starts repaying a loan as a first instalment of Rs. 100. If he increases the instalment by Rs. 5 every month, what amount he will pay in the 30^(th) instalment.

A man repays a loan of Rs. 3250 by paying Rs. 20 in the first month and then increases the payment by Rs. 15 every month. Find the number of months it takes to clear the loan?

A farmer buys a used tractor for Rs. 12,000. He pays Rs. 6000 cash and agrees to pay the balance in 12 annual instalments of Rs. 500 plus 12% interest on the unpaid amount How mush will the tracter cost the farmer?

A farmer buys a used tractor for Rs. 12,000. He pays Rs. 6000 cash and agrees to pay the balance in 12 annual instalments of Rs. 500 plus 12% interest on the unpaid amount. Write the annual instalments as an A.P

Shamshad Ali buys a Scooter for Rs. 22000. He pays Rs. 4000 cash and agrees to pay the balance in annual instalment of Rs. 1000 plus 10% interest on the unpaid amount. How much will the Scooter cost him?

Shamshad Ali buys a scooter for Rs. 22000. He pays Rs. 4000 cash and agrees to pay the balance in annual instalment of Rs. 1000 plus 10 % interest on the unpaid amount. How much will the scooter cost him?

The income of a person is Rs. 300000 in the first year and he receives an increase of Rs. 10000 to his income per year for the next 19 yéars. find the total amount, he received in 20 years.

A person deals only two items,Cycles and scooters.He has Rs.1,20,000 to invest and a space to store at most 38 pieces.One scooter costs him Rs.12000 and a cycle costs him Rs.800.He can sell a scooter at a profit of Rs.1500 and a cycle at a profit of Rs.200.Assuming that he can sell all the items he buys,how should he invest his money in order that he may maximum his profit.Formulate the problem mathematically.