I. A. T. V. Educational Academy
Unit Test - II (2023- 2024) 
Subject :- Mathematics
Class :- X
 M. M. = 10
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Class
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Section
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Q. 1 Graphically, the pair of equations

6x – 3y + 10 = 0

2x – y + 9 = 0

Represents two lines which are:

 *
Q. 2 The class interval of a given observation is 10 to 15, then the class mark for this interval will be:
 *
Q. 3 Construction of a cumulative frequency table is useful in determining the:
 *
Q. 4 The sum of the digits of a two digit number is 9 . If 27 is added to it, the digits of the number get reversed. The number is: *
Q. 5 The given pair of linear equations is non-intersecting. Which of the following statements is true? 
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Q. 6 The pair of equations y = 0 and y = - 7 has:
 *
Q. 7 . For the following distribution the sum of lower limit  and the upper limit of modal class is:
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Q. 8 The empirical relationship between the three measures of central tendency is: *
Q. 9 Consider the following frequency distribution of the heights of 60 students of a class.The upper limit of the median class in the given data is? *
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Q. 10 The value of k for which the pair of linear equations kx + y = k² and x + ky = 1 have infinitely many solutions is: *
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