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Thread: TestFunda Answers - Higher Maths

  1. #401
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    Post TestFunda Answers - Higher Maths

    300a + 200 b + 5c = 10000

    a + b + c = 100

    295 a + 195 b = 9500

    59 a + 39 b = 1900

    use options a = 17 b = 23 

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    Post TestFunda Answers - Higher Maths

    Some information is wrong in the question, we are getting on integer values for the number of fruits 

    Please check 

  3. #403
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    Post TestFunda Answers - Higher Maths



    Some information is wrong in the question, we are getting on integer values for the number of fruits 

    Please check 



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    Post TestFunda Answers - Higher Maths


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    Post TestFunda Answers - Higher Maths

    A lady has fine gloves and hats in her closet- 13 blue, 27 red, and 40 yellow. The lights are out and it is totally dark. In spite of the darkness, she can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each color?
    Additional Notes: Kindly solve this problem?

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    Post TestFunda Answers - Higher Maths

    we'll take the worst case here.
    1st she'll take out 40 yellow gloves.
    2nd she'll take out 26 red gloves.(because she takes in pairs)
    3ed she 'll take out 1+1=2(1 red + 1 blue)
    4th she w'll take out 2 blue gloves.
    so total no of gloves = 40+26+2+2=70.
    so '70' will be the answer. 

  7. #407
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    Post TestFunda Answers - Higher Maths

    Let us take the worst case here!
    1st she'll take out 40 yellow gloves.
    2nd she'll take out 26 red gloves.(because she takes in pairs)
    3ed she 'll take out 1+1=2(1 red + 1 blue)
    4th she w'll take out 2 blue gloves.
    so total no of gloves = 40+26+2+2=70.
    so '70' will be the answer. 

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    Post TestFunda Answers - Higher Maths



    In binary system, 100011 minus 1010 equals:



    Choose correct answer:
    Options
    1) 
    101001
    2) 
    11010
    3) 
    11001
    4) 
    100101
    5) 
    none of these
    Additional Notes: its easy sure, tricky for me

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    Post TestFunda Answers - Higher Maths

    100011 = 20+21+25 = 1+2+32 = 35 (in decimal terms)
    1010 = 21+23 = 2+8 = 10 (in decimal terms)
    Difference = 35-10 = 25
    25 in binary form = 11001 (try solving the options)



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    Post TestFunda Answers - Higher Maths

    The best way to do this is substitution. Assume values it is much easier other wise you will need some algebraic manipulations

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    Post TestFunda Answers - Higher Maths

    consider the worst case here... that is she picks 40 yellow and  27 red gloves... but in the next 2 trials she has to pick 2 blue ones... hence the no. of gloves she should pick to make sure that she has a pair of each colour=40+27+2=69

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    Post TestFunda Answers - Higher Maths


    Notwithstanding all the struggle and strife looming large, the kings in this region never seem to care less for they never would give a second of their entertainment. In Phrygia for example, a game borrowed from the kings of India, involved the use of women as pieces of the board game. The board was triangular and had n points in the nth line. The women had to be placed such that no two “queens” attacked each other, the same way they would if they were on a chess board (straight and diagonally).
    Let g(n) = max no. of queens that could be placed on the n-triangle such that no two queens attacked each other.
    Your task is to find the sum of g(n) for 2 <= n <= 10^8.



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    Default

    In a certain base system , the product of 53 and 22 is equal to 1276. the number is 4221 of this system when converted to decimal system will be?

    1. 1483
    2. 341
    3. 3401
    4. 3097

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    Post TestFunda Answers - Higher Maths

    For a 25MHz processor , what is the time taken by the instruction which needs 3 clock cycles
    Options
    1) 
    120nano secs
    2) 
    120 micro sec
    3) 
    75 nano sec
    4) 
    75 micro sec

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    Post TestFunda Answers - Higher Maths

    Such questions are not be asked here.

    Beyond the scope of MBA exams

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    Post TestFunda Answers - Higher Maths


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    Post TestFunda Answers - Higher Maths

    2men & 1 women is not possible as even so & dance wit each other. Couple is possible

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    Post TestFunda Answers - Higher Maths



    p and r are two digit numbers, and q is a single digit number, such that the product pq is obtained by reserving the digits

    of product qr. Then,

     



    Choose correct answer:
    Options
    1) 
      p is obtained by reserving the digits of r
    2) 
    q is prime
    3) 
      p is of the form 2n 
    4) 
    r is of the form 5n -1
    5) 
    none of these

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