Lines and Angles
Q.4 Refer the below rectangle ABCD. Find the value of x?
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Quadrilaterals Geometry
Q.1 The area of square is 49 . It is divided into two equal halves diagonally ? Quantity A Quantity B Perimeter of each half 25 A. If Quantity … Read more
Statistic
Q.1 The standard deviation of numbers of a data set is 11. If 11 is added to each number of data set then what is the new standard deviation? A. 11 B. 5 C. 12 D. 13 E. 14
Quadrilaterals
Q.2 Refer the below drawing and find value of d? A. 72 + d B. 95 C. 78 + c D. 78 – c
Statistic
Q.2 The standard deviation of numbers of a data set is 9. If 3 is subtracted to each number of data set then what is the new standard deviation? A. 1 B. 5 C. 2 D. 9 E. 3