MCQ Class 8 Maths Ganita Prakash – II Chapter 5 Tales by Dots and Lines Advertisement 1. What is the mean of the numbers 3 and 7? 4 5 6 7Question 1 of 202. What is the mean of 8 and 9? 8 8.5 9 9.5Question 2 of 203. For two numbers, the mean lies at the ______ between them. smallest value endpoint halfway point largest valueQuestion 3 of 204. Mean is a measure of ______ tendency. side central upward lowerQuestion 4 of 205. If a new value greater than the mean is added, the mean usually ______. decreases stays same increases becomes zeroQuestion 5 of 206. If a new value smaller than the mean is added, the mean usually ______. increases decreases doubles stays same alwaysQuestion 6 of 207. If a value equal to the mean is added, the mean will ______. increase decrease stay same become zeroQuestion 7 of 208. If every value increases by 10, the mean also increases by ______. 5 10 15 20Question 8 of 209. If every value decreases by 2, the mean decreases by ______. 1 2 3 4Question 9 of 2010. If every value is doubled, the mean becomes ______. half same double tripleQuestion 10 of 2011. Median is the ______ value in sorted data. first last middle biggestQuestion 11 of 2012. If data has an even number of values, median is the ______ of two middle values. difference product average squareQuestion 12 of 2013. If a value greater than the median is included, median may ______. increase become zero disappear always decreaseQuestion 13 of 2014. If a value less than the median is included, median may ______. increase decrease triple stay same alwaysQuestion 14 of 2015. In sorted data of 36 values, median depends on the ______ and ______ positions. 1st and 2nd 10th and 11th 18th and 19th 35th and 36thQuestion 15 of 2016. In a frequency table, repeated values are shown by their ______. colour frequency height orderQuestion 16 of 2017. The total number of family-size data values was ______. 18 24 36 52Question 17 of 2018. Average family size of the class was ______. 4.5 5.22 6.5 7Question 18 of 2019. Median family size of the class was ______. 4 5 6 7PLANATIO The 18th and 19th values fall in the group with value 5.Question 19 of 2020. In a spreadsheet, small boxes are called ______. tables cells sheets graphsQuestion 20 of 20 Loading...
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