`50,000(10.5/100)^2`

The mean of 100 numbers observations is 50 and their standards deviation is 5. The sum of all squares of all the observations is (a)50,000 (b) 250,000 (c) 252500 (d) 255000

Find the value of : 10,000-:1,000+100-:10=?

Write the numbers whose expanded forms are given below: a. 2xx10,00,000+3xx1,00,000+5xx10,000+7xx10 b. 4xx1,00,00,000+5xx1,00,000+6xx10,000+5 c. 7xx10,00,00,000+5xx1,00,00,000+1xx10,000+2xx1,000+9

Read the following text and answer the following questions on the basis of the same : Two farmers Ramakishan and Gurucharan Singh cultivate only three varieties of rice namely Basmati, Permal and Naura. The sale (in Rs.) 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 September sales(in Rupees) A = [ ("10,000","20,00","30,000"),("50,000","30,000","10,000")]{:("Ramakrishan"),("Gurcharan"):} October sales (in Rupees ) B = [("5,000","10,000","6,000"),("20,000","10,000","10,000")] {:("Ramakrishan "),("Gurcharan "):} The total sales in September and October for each farmer in each variety can be represented as __________

Read the following text and answer the following questions on the basis of the same : Two farmers Ramakishan and Gurucharan Singh cultivate only three varieties of rice namely Basmati, Permal and Naura. The sale (in Rs.) 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 September sales(in Rupees) A = [ ("10,000","20,00","30,000"),("50,000","30,000","10,000")]{:("Ramakrishan"),("Gurcharan"):} October sales (in Rupees ) B = [("5,000","10,000","6,000"),("20,000","10,000","10,000")] {:("Ramakrishan "),("Gurcharan "):} What is the value of A_(23) ?

Read the following text and answer the following questions on the basis of the same : Two farmers Ramakishan and Gurucharan Singh cultivate only three varieties of rice namely Basmati, Permal and Naura. The sale (in Rs.) 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 September sales(in Rupees) A = [ ("10,000","20,00","30,000"),("50,000","30,000","10,000")]{:("Ramakrishan"),("Gurcharan"):} October sales (in Rupees ) B = [("5,000","10,000","6,000"),("20,000","10,000","10,000")] {:("Ramakrishan "),("Gurcharan "):} The decrease in sales from September to October is given by _______

The population of a town increases by 5% annually. if the population in year 2000 was 2,75,625. what was in 1998 A) 2,50,000 B) 1,50,000 C) 4,50,000 D) 3,50,000

Write each of the following as decimals: (i) 50+1/(10)+6/(100) (ii) 200+30+5+2/(10)+9/(100)\ (iii) 16+3/(10)+5/(1000)

Based on the table, if a single vehicles is selected at random from all the vehicles on the lot to be given away in reffle, what is the probability that it will be an SUV or a truck that has been driven between 50,000 and 100,000 miles?