Major Competitive Exams
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Q. In a Daniell cell, which metal acts as the anode?
Q. In a Daniell cell, which metal is oxidized?
Q. In a data set of 10 numbers, if the numbers are arranged in ascending order, what is the median? (2020)
Q. In a data set of 10 numbers, the mode is 5. If the number 5 is replaced by 7, what will be the new mode? (2021)
Q. In a data set of 10 numbers, the numbers are: 2, 3, 4, 4, 5, 5, 5, 6, 7, 8. What is the mode of this data set?
Q. In a data set of 12 values: 1, 1, 2, 2, 3, 3, 4, 5, 5, 5, 6, 7, what is the mode? (2023)
Q. In a data set of 7 values: 5, 3, 8, 6, 2, 4, 7, what is the median? (2021)
Q. In a data set of the numbers 3, 7, 3, 9, 5, 3, 8, what is the mode?
Q. In a data set, if the mean is 30 and the median is 25, what can be inferred about the data?
Q. In a data set, if the mean is 30 and the median is 25, what can be inferred?
Q. In a data set, if the mean is 50 and the median is 45, what can be inferred about the data?
Q. In a data set, if the mean is 50 and the sum of all values is 500, how many values are there?
Q. In a data set, if the mode is 15 and the mean is 20, what can be said about the data?
Q. In a data set, if the values are 2, 4, 4, 4, 5, 5, 7, what is the mode?
Q. In a data set, the mean is 10 and the standard deviation is 2. What is the coefficient of variation?
Q. In a data set, the mean is 20 and the median is 18. What can be inferred about the data?
Q. In a data set, the mean is 20 and the median is 18. What can be said about the data?
Q. In a data set, the mean is 20 and the standard deviation is 4. What is the coefficient of variation?
Q. In a data set, the mean is 50 and the number of observations is 10. What is the sum of all observations?
Q. In a data set, the numbers 3, 7, 7, 2, 5, 7, 8, 9, 2, 3 are given. What is the mode of this data set?
Q. In a data set, the numbers are 3, 7, 7, 2, 5, 7, 4. What is the mode of this data set?
Q. In a data set, the numbers are 3, 7, 7, 2, 5, 7, 8, 5. What is the mode of the data set?
Q. In a data set, the numbers are 3, 7, 7, 2, 5, 7, 8, 9. What is the mode of the data set?
Q. In a data set, the numbers are 3, 7, 7, 2, 5, 7, 8, 9. What is the mode of this data set?
Q. In a data set, the scores of five students are 85, 90, 78, 88, and 92. What is the median score? (2023)
Q. In a data set, the values are: 1, 2, 3, 4, 5. What is the interquartile range?
Q. In a debate competition, the order of speakers is determined as follows: Speaker A speaks before Speaker B, who speaks after Speaker C. Speaker D speaks after Speaker A but before Speaker C. Who speaks first?
Q. In a debate competition, the order of speakers is determined by their scores. If A scores higher than B and C, but lower than D, and E scores lower than A but higher than B, who is the second speaker?
Q. In a debate competition, the speakers A, B, C, D, and E are ranked based on their performance. A is ranked higher than B but lower than C. D is ranked lower than E but higher than A. What is the correct order from highest to lowest rank?
Q. In a debate competition, the speakers A, B, C, D, and E are ranked based on their performance. A is ranked higher than B but lower than C. D is ranked lower than E but higher than A. What is the correct order of ranking from highest to lowest? (2023)
