Calculate
Median of the data given below : daily wages of 6 workers are Rs 140,Rs.220, Rs 90, Rs. 170, Rs 140, Rs.200.

Find the average of the variable. The selling prices of seven days of a shopkeeper are : Rs. 107.00 , Rs. 210.24 , Rs. 90.06 , Rs 51.20 , Rs. 112.75 , Rs. 75.95 and Rs. 195.50.

Find the average of the variable. The incomes of three friends are :Rs. 325, Rs. 927 and Rs. 630.

In the frequency distribution table given below, the average daily wage is Rs. 117.

Wages (in Rs) obtained by workers is a

A factory employs 100 workers of whom 60 in the first shift and 40 work in the second shift. The average wage of all the 100 workers is Rs. 38 If the average wage of 60 workers of the first shift is Rs. 40, then the average wage of the remaining 40 workers of the second shift is

What percent is Rs. 1.25 or Rs 5

The average and median of daily incomes of 500 workers are Rs.2.80 and Rs.3.15, then find the approximate value of the mode of the daily incomes of the workers.

The frequency distributions of the weekly wages of some labourers of an industry are given below : The number of labourers having Rs. 25 weekly wages is unknown. But it is known that the average weekly wages of a labourer is Rs. 27.50 . Find the unknown frequency .

Sumita, Shreya and Smita started a business by investing total Rs. 6000. After a year Sumita, Shreya and Smita get profit share of Rs. 50, Rs. 100 and Rs. 150 respectively. Smuita invested in this buniness

A manufacturer produces two types of articles A and B. The production cost of an article A is Rs.250 and that of B is Rs.300. His total investment does not exceed Rs.20000 and he can store at most 100 articles. Formulate tha given data in the form of inequations and show graphically the region representing the solution of these inequations.