Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Statistics

Multiple Choice Questions

161. The mean of multiples of 3 from 3 to 10 is:

191 Views

162.

The ages (in years) of 10 children are given below 15, 15, 16, 16, 15, 14, 17, 16, 14, 16.
The modal age of the children is:

116 Views

163. Mode of the marks obtained by 20 students is 4, 6, 5, 9, 3, 9, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9

148 Views

164. Class mark of a class internal 15 – 25 is:

177 Views

165. Calculate the median of the following data 4, 6, 9, 10, 13, 14

191 Views

166. The class mark of the class internal 90 – 120 is:

239 Views

167. Mode of data 125, 175, 225, 125, 225, 175, 325, 125, 375, 225 and 125 will be:
125
175
225
225

125

128 Views

Short Answer Type

168. 5 people were asked about the time in a week they spend in doing social work in their community. They said 10, 7, 13, 20 and 15 hours, respectively. Find the mean (or average) time in a week denoted by them for social work.

211 Views

169.

The heights (in cm) of students of a class are as follows :

155 160 145 149 150
147 152 144 148

Find the median of this data.

174 Views

170.

The points scored by a Kabaddi team in a series of matches are as follows :

17, 2, 7, 27, 15, 5, 14, 8, 10, 24, 48, 10, 8, 7, 18, 28

Find the median of the points scored by the team.

699 Views