(root 200) - (root 50) =?

Answer Posted / subbu

given expression=root( ((root 200)-(root 50))^2)
=root(450)
=21 approx

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

3 persons say these statements. A says either Democratic or liberal wins the elections. B says Democratic wins.C says neither democratic nor liberal wins the election.of these only one is wrong.who wins the election?

1703


There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:

804


A work is done by the people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.

770


1/3 rd of the contents of a container evaporated on the 1 st day. 3/4 th of the remaining contents of the container evaporated the second day. what part of the contents of the container are left at the end of the second day.

791


There are three persons A,B,C .A shots the target 6 times out of 7 shots .B shots 4 out of 5 shots .Then what is the probability of hitting the target twice when 2 persons are selected at random.

969






There are 5 red shoes, 4 green shoes. If one draw randomly a shoe what is the probability of getting red shoe

871


What is the selling price of a scooter? If the cost of the scooter is Rs 50 and a profit of 10% over selling price is earned.

714


consider expression 'ab' . what happens when 'a' is divided by 'c' &'b' is multiplied by 'c'.

840


A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?

699


Time and speed time and work boat and streams

948


In a certain city, 60% of the registered voters are congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

1134


if a man byes 1 lt of milk for 12 rs and mixes with 20% of water and sels it for rs 15 thgen what is percentage of gain

769


Make a square by drawing only one line

851


Why RSD of area limit is 15?

1904


A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?

1085