Free Practice Questions on Sets, Relations and Functions


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2For non-empty sets A and B, View
3If m elements are in set A and n elements are in set B, then number of elements in set A x B is:View
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11Which of the statements given below, is different from the other?View
12If two sets A and B are having 99 elements in common then the number of elements common to each of t...View
13The relation "congruence modulo" m is:View
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20Consider the following statements: (a)Identity relation in a finite set A is the greatest relation...View
21Consider the following statements:(a) The product of two even or odd function is an even function is...View
22In a certain town 25% families own a phone and 15% own a car,65% families own neither a phone nor a...View
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28Which of the following function is not invertible?View
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68The domain of definition of the function y Brackets x given by the equation a power x add a power y equal a Brackets a greater 1 is view
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88If f(x) is a polynomial satisfying f(x) f(1/x) = f(x) + f(1/x) and f(3) = 28 then f(2) is given byView
89A root of the equation, sin x = x -1, lies in the intervalView
90Let f brackets 1 equal 1 and f brackets n equal 2 Summation f brackets r. Then Summation f brackets n is equal to view
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93Which of the following is correct?View
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96Consider the following statements P : Suman is brilliantQ : Suman is richR : Suman is honestThe nega...View
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100Negation of "Ram is in class X or Rashmi is in class XII" isView
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109If p: Nidhi is a girl and q : Anurag is a boy, then the statement "Nidhi is a girl and Anurag is a b...View
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121Out of 800 boys in school, 224 played cricket, 240 played hockey and 336 played basketball of the to...View
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