The runs scored by two teams A and B in the first 60 balls in a cricket match are given below :
: Represent the data of both the teams on the same graph by frequency polygons.

The following table gives the distribution of students of two sections according to the marks obtained by them : : Represent the marks of the students of both the sections on the same graph by two frequency polygons. From the two polygons compare the performance of the twosections.

The following data on the number of girls to the nearest ton per thousand boys in different sections of the society is given below: (i) Represent the information above by a bar graph. (ii) Write two conclusions you can arrive at from the graph, with justification.

The ages of 360 patients treated in a hospital on a particular day are given below Draw a histogram and the frequency polygon on the same grap to represent the above data.

The given distribution shows the number of runs scored by some top batsmen of the world in one-day international cricket matches Find the mode of the data.

In a hockey match two teams A and B scored same number of goals upto the end of the games so as to decide the winner, the referee asked both the captains to throw a die alternately and decided that the team, whose captain gets a six first, will be declared the winner. If the captain of team A was asked to start, find their respective probabilities of winning the match and state whether the decision of the referee was fair or not.

Two beakers of capcatity 500 mL were taken one of these beakers labelled as "A" was filled with 400 mL water whereas the beaker labelled "B" was filled with 400 mL of 2 M solution of NaCl. At the same temperature both the beakers were placed in close containers of same material and same capacity as shown in the figure given below: At a given temperature, whihc of the following statement is correct about the vapour pressure of pure water and that of NaCl solution.

The points scored by a basket ball team in a seris of matches are as follows: 17,2,7,27,25,5,14,18,24,48,10,8,7,10,28 Find the median and mode for the data.

Direction. In the follwing questions, a statement of assertion is followed by a statement of reason. While answering a question, you are required to choose the correct are out of the given four responses and mark it as (A). If both assertion and reason are true and reason is the correct explanation of the assertion, (B) if both assertion and reason are true but reason is not correct explanation of the assertion. (C) if asssertion is true, but reason if false, (D) if both assertion and reason are false Assertion : There are two values of angular frequency symmetrical about resonant angular frequency, for which same current can fow in an LCR-circuit. Reason : The two angular frequencies are given by omega _1 = 1 //sqrt(LC) and omega_2 = sqrt(LC)

The coach of a cricket team buys 3 bats and 6 balls for Rs 3900. Later, he buys another bat and 3 more balls of the same kind for Rs 1300. Represent this situation algebraically.