Maths-
General
Easy
Question
The value of median for the data given below is
- 1300
- 1200
- 1250
- 1150
The correct answer is: 1300
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The number of students absent in a class were recorded every day for 120 days and the information is given in the following frequency table Then the mean number of students absent per day is
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Six faces of a balanced die are numbered from integers 1 to 6 This die is tossed 60 times and the frequency distribution of the integers obtained is given below Then the mean of the grouped data is
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If 5 is added to each and every item of a data, then the A.M is
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Assertion: DH is positive for endothermic reactions.
Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.
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Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.
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chemistry-General
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Reason: During is other mal process Hand E both remains constant.
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chemistry-General
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Assertion: For a particular reaction, heat of combusitionate contant pressure (qp) is always greater than that at constant volume (qv).
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Mean deviation from mean of the data is
Mean deviation from mean of the data is
Maths-General
