The value of  is from Quantitative Aptitude Simplifica

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 Multiple Choice QuestionsMultiple Choice Questions

41.

In an examination, a student score 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attempts correctly is

  • 35

  • 40

  • 42

  • 46

36 Views

42.

Find a number, one-seventh of which exceeds its eleventh part by 100.

  • 1925

  • 1825

  • 1540

  • 1340

35 Views

43.

If 9 square root of straight x space equals space square root of 12 space plus space square root of 147 comma then x = ?

  • 2

  • 3

  • 4

  • 5

74 Views

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44.

The value of 3 plus fraction numerator 1 over denominator 3 plus begin display style fraction numerator 1 over denominator 3 plus begin display style 1 third end style end fraction end style end fraction is

  • 40 over 11

  • 43 over 11

  • 46 over 11

  • 41 over 11


B.

43 over 11

3 plus fraction numerator 3 over denominator 3 plus begin display style fraction numerator 1 over denominator 3 plus begin display style 1 third end style end fraction end style end fraction space equals space 3 plus fraction numerator 3 over denominator 3 plus begin display style fraction numerator 1 over denominator begin display style 10 over 3 end style end fraction end style end fraction space equals space 3 space plus space fraction numerator 3 over denominator 3 plus begin display style 3 over 10 end style end fraction
equals space 3 space plus space fraction numerator 3 over denominator begin display style 33 over 10 end style end fraction space equals space 3 space plus space 30 over 33
equals space 129 over 33 space equals space 43 over 11

31 Views

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45.

The value of fraction numerator left parenthesis 3.2 right parenthesis cubed minus 0.008 over denominator left parenthesis 3.2 right parenthesis squared space plus space 0.64 space plus space 0.04 end fraction is

  • 0

  • 2.994

  • 3.208

  • 3

29 Views

46.

Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is

  • 25

  • 10

  • 15

  • 20

33 Views

47.

If 2 plus straight x space square root of 3 space equals space fraction numerator 1 over denominator 2 plus square root of 3 end fraction comma space then the simplest value of x is

  • 1

  • -1

  • -2

  • 2


48.

If fraction numerator open square brackets 2 open parentheses begin display style fraction numerator 4 straight x over denominator 5 end fraction end style minus begin display style 3 over 4 end style close parentheses close square brackets over denominator 3 minus begin display style 5 over 3 end style end fraction space equals space minus 1 over 6 comma then the value of x is:

  • 4 over 15

  • negative 15 over 4

  • negative 4 over 15

  • 15 over 4


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49.

If fraction numerator 2 straight x over denominator 3 end fraction minus fraction numerator open square brackets 5 open parentheses begin display style fraction numerator 4 straight x over denominator 5 end fraction end style minus begin display style 4 over 3 end style close parentheses close square brackets over denominator 2 end fraction space equals space 1 third comma then what is the value of x?

  • 9 over 4

  • 4 over 9

  • negative 9 over 4

  • negative 4 over 9


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