Maths-
General
Easy

Question

Divide a x to the power of 2 end exponent minus a y to the power of 2 end exponent blank b y blank a x plus a y

  1. x minus y    
  2. a x plus y    
  3. a x minus a y    
  4. x plus y    

The correct answer is: x minus y


    To divide two expressions

    fraction numerator a left parenthesis x squared minus y squared right parenthesis over denominator a left parenthesis x plus y right parenthesis end fraction

    a(x+y)/a[(x+y)(xy)]

    (xy)

    Hence option 1 is correct

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    Find the missing term in open parentheses fraction numerator 3 x over denominator 4 end fraction minus fraction numerator 4 y over denominator 3 end fraction close parentheses to the power of 2 end exponent equals fraction numerator 9 x to the power of 2 end exponent over denominator 16 end fraction plus horizontal ellipsis.. plus fraction numerator 16 y to the power of 2 end exponent over denominator 9 end fraction

    Hence option 2 is correct

    Find the missing term in open parentheses fraction numerator 3 x over denominator 4 end fraction minus fraction numerator 4 y over denominator 3 end fraction close parentheses to the power of 2 end exponent equals fraction numerator 9 x to the power of 2 end exponent over denominator 16 end fraction plus horizontal ellipsis.. plus fraction numerator 16 y to the power of 2 end exponent over denominator 9 end fraction

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    Hence option 2 is correct

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    Find the probability of getting a number less than 5 in a single throw of a die

    Hence option 2 is correct

    Find the probability of getting a number less than 5 in a single throw of a die

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    Hence option 2 is correct

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    In the spinner shown, pointer can land on any of three parts of the same size. So there are three outcomes. What part of the whole is coloured?

    So here we used the concept of fractions to understand the question. The numerical numbers that make up a fraction of the whole are called fractions. A whole can be a single item or a collection of items. When anything or a number is divided into equal parts, each piece represents a portion of the total. So the fraction in this question is 1/3.

    In the spinner shown, pointer can land on any of three parts of the same size. So there are three outcomes. What part of the whole is coloured?

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    So here we used the concept of fractions to understand the question. The numerical numbers that make up a fraction of the whole are called fractions. A whole can be a single item or a collection of items. When anything or a number is divided into equal parts, each piece represents a portion of the total. So the fraction in this question is 1/3.

    parallel
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    A box contains 4 packs of chocolates. Anusha picks out a pack at random. What is the probability that she picks
    A) Perk?
    B) Kitkat?

    Here we used the concept of probability to find the answer using events. A set of results from an experiment might be referred to as a probability event. In other words, a probability definition of an event is the subset of the relevant sample space. So the probabilities are fraction numerator 1 over denominator 4 end fraction comma fraction numerator 1 over denominator 2 end fraction.

    A box contains 4 packs of chocolates. Anusha picks out a pack at random. What is the probability that she picks
    A) Perk?
    B) Kitkat?

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    Here we used the concept of probability to find the answer using events. A set of results from an experiment might be referred to as a probability event. In other words, a probability definition of an event is the subset of the relevant sample space. So the probabilities are fraction numerator 1 over denominator 4 end fraction comma fraction numerator 1 over denominator 2 end fraction.

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    In which class interval of wages there are less number of workers?

    Hence option 4 is correct

    In which class interval of wages there are less number of workers?

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    Hence option 4 is correct

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    What is the size of the class?

    Hence option 1 is correct

    What is the size of the class?

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    Hence option 1 is correct

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    What is the lowest value of rainfall?

    Hence option 3 is corrrect

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    Hence option 3 is corrrect

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    In a Parallelogram the diagonals intersect at O. If O A equals 2 x plus 15 comma O C equals 10 x minus 9 then AC is

    Hence option 4 is correct

    In a Parallelogram the diagonals intersect at O. If O A equals 2 x plus 15 comma O C equals 10 x minus 9 then AC is

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    Hence option 4 is correct

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    ABCD is a Parallelogram. If 

    ABCD is a Parallelogram. If 

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    ABCD is a Quadrilateral in which 

    ABCD is a Quadrilateral in which 

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    PQRS is a Quadrilateral in which 

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    PQRS is a Quadrilateral in which 

    So here we used the concept of a quadrilateral to understand the question. It is basically 4 sided shape that can take any figure. We also used the angle sum property of a quadrilateral which is 360 degrees. So here the angle R + S is 180 degrees.

    PQRS is a Quadrilateral in which 

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    So here we used the concept of a quadrilateral to understand the question. It is basically 4 sided shape that can take any figure. We also used the angle sum property of a quadrilateral which is 360 degrees. So here the angle R + S is 180 degrees.

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    ABCD is a Quadrilateral in which 

    ABCD is a Quadrilateral in which 

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    The diagonals of a Rectangle ABCD meet at O. If angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals

    Hence option 2 is correct

    The diagonals of a Rectangle ABCD meet at O. If angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals

    Maths-General

    Hence option 2 is correct

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    A Square of side 4 units is combined with two right angled triangles of bases each 3units to form a Trapezium (as shown in figure). Then perimeter of the Trapezium is

    Therefore, the perimeter of trapezium is 24 units.

    A Square of side 4 units is combined with two right angled triangles of bases each 3units to form a Trapezium (as shown in figure). Then perimeter of the Trapezium is

    Maths-General

    Therefore, the perimeter of trapezium is 24 units.

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