Government wants to distribute ₹13500 to each farmer.There are 2,27,856 farmers in a district. Calculate the total amount needed for that district?

A small terrace at a football ground comprises of 15 steps each of which is 50 m long and built of solid concrete. Each step has a rise a 1/4 m and a tread of 1/2 m. (sec Fig.). Calculate the total volume of concrete required to build the terrace. [ Hint : Volume of concrete reuqired to build the first step = 1/4 xx 1/2 xx 50 m^(3) ]

What will happen if a farmer grows crops that require more water in these districts?

Two farmers Ramkishan and Gurcharan Singh cultivates only three varieties of rice namely Basmati, Permal and Naura. The sale (in Rupees) of these varieties of rice by both the farmers in the month of September and October are given by the following matrices A and B. A=overset("Septermber Sales (in Rupees)")overset("Basmati Permal Naura")([("10,000","20,000","30,000"),("50,000","30,000","10,000")]){:("Ramkishan"),("Gurcharan Singh"):} B=overset("October Sales (in Rupees)")overset("Basmati Permal Naura")([("5,000","10,000","6000"),("20,000","10,000","10,000")]){:("Ramkishan"),("Gurcharan Singh"):} (i) Find the combined sales in September and October for each farmer in each variety. (ii) Find the decrease in sales from September to October. (iii) If both farmers receive 2% profit on gross sales, compute the profit for each farmer and for each variety sold in October.

A small terrace at a football ground comprises of 15 steps each of which is 50 m long and built of solid concrete. Each step has a rise of (1)/(4) m and a tread of (1)/(2) m Calculate the total volume of concrete required to build the terrace.

A sum of Rs. 1000 is invested at 8% simple interest per year. Calculate the interest at the end of each year. Do these interests 1^(st), 2^(nd) and 3^(rd) years form a AP? If so, find the total interest to be paid for 30 years making the use of this fact.

A flask contains 1gm, of H_2 , 2gms. of Ne and 1.6 gms. of O_2 at a pressure of 2 atmoshperes at 27^@C . Calculate the partial pressures of each gas and the volume of the flask.