TodayT" MONTHLY TEST PAPER MATHEM 166 R MATHEMATICS - X 30 निम्न आँकलो के लिए माध्यशाला वर्ग अंतराल 45-55 55-65 31 10 75-85 85-95 65-75 11 RE

Calculate the median from the following data: Rent (in Rs.): 15-25 25-35 35-45 45-55 55-65 65-75 75-85 85-95 No. of Houses: 8 10 15 25 40 20 15 7

Calculate the median from the following data: Rent (in Rs.): 15-25 25-35 35-45 45-55 55-65 65-75 75-85 85-95 No. of Houses: 8 10 15 25 40 20 15 7

The following table gives the literacy rate (in percentage) of 35 cities . Find the mean literacy rate. {:("Literacy rate (in%) ",45-55,55-65,65-75,75-85,85-95),("Number of cities "," "3," "10," "11," "8," "3):}

The following table gives the literacy rate (in percentage) of 35 cities . Find the mean literacy rate . {:("Literacy rate in %","Number of cities"),(45-55,3),(55-65,10),(65-75,11),(75-85,8),(85-95,3):}

The following table gives the literacy rate (in percentage) of 35 cities. Find the mean literacy rate. Literacy rate (in %): 45-55 55-65 65-75 75-85 85-95 Number of cities: 3 10 11 8 3

The following table gives the literacy rate (in percentage) of 35 cities. Find the mean literacy rate. Literacy rate (in %): 45-55 55-65 65-75 75-85 85-95 Number of cities: 3 10 11 8 3

Following is the distribution of I.Q. of 100 students. Find the median I.Q. I.Q. 55-64 65-74 75-84 85-94 95-104 105-114 115-124 125-134 135-144 No. of Students: 1 2 9 22 33 22 8 2 1

Following is the distribution of I.Q. of 100 students. Find the median I.Q. I.Q.: 55-64 65-74 75-84 85-94 95-104 105-114 115-124 125-134 135-144 No. of Students: 1 2 9 22 33 22 8 2 1

100 plants each were planted in 100 schools during Van Mahotsava. After one month, the number of plants that survived were recorded as: 95 67 28 32 65 65 69 33 98 9676 42 32 38 42 40 40 69 95 9275 83 76 83 85 62 37 65 63 4289 65 73 81 49 52 64 76 83 9293 68 52 79 81 83 59 82 75 8286 90 44 62 31 36 38 42 39 8387 56 58 23 35 76 83 85 30 6869 83 86 43 45 39 83 75 66 8392 75 89 66 91 27 88 89 93 4253 69 90 55 66 49 52 83 34 36 Tabulate the given data in suitable groups using tally marks.

The weight (in grams) of 50 oranges, picked at random from a basket of oranges are given below: 35, 45, 55, 50, 30, 110, 95, 40, 70, 100, 60, 80, 85, 60, 52, 95, 98, 35, 47, 45, 105, 90, 30, 50, 75, 95, 85, 80, 35, 45, 40, 50, 60, 65, 55, 45, 30, 90, 115, 65, 60, 40, 100, 55, 75, 110, 85, 95, 55, 50.construct a grouped frequency distribution table