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QJEE MAIN 2025
For a statistical data ${{\rm{x}}_1},{{\rm{x}}_2}, \ldots ,{{\rm{x}}_{10}}$ of 10 values, a student obtained the mean as 5.5 and $\sum\limits_{i = 1}^{10} {x_i^2} = 371$. He...
JEE MainMathematicsEasy
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QJEE MAIN 2025
Marks obtains by all the students of class 12 are presented in a freqency distribution with classes of equal width. Let the median of this...
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