Aptitude Question Practice Question and Answer

Q:

निर्देश: निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आएगा?

100  99  95  86  ? 

2008 0

  • 1
    80
    Correct
    Wrong
  • 2
    90
    Correct
    Wrong
  • 3
    100
    Correct
    Wrong
  • 4
    70
    Correct
    Wrong
  • 5
    60
    Correct
    Wrong
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Answer : 4. "70 "

Q: From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done? 2001 0

  • 1
    756
    Correct
    Wrong
  • 2
    465
    Correct
    Wrong
  • 3
    546
    Correct
    Wrong
  • 4
    835
    Correct
    Wrong
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Answer : 1. "756"

Q:

निर्देश: निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आएगा?

100 100   50  150  37.5 ?

1959 0

  • 1
    177.5
    Correct
    Wrong
  • 2
    187.5
    Correct
    Wrong
  • 3
    197.5
    Correct
    Wrong
  • 4
    207.5
    Correct
    Wrong
  • 5
    217.5
    Correct
    Wrong
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Answer : 2. "187.5 "

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Answer : 3. "7:18"
Explanation :

Let total number of person is=100
married person=28
unmarried person will be 100-28=72
The ratio will be 28/72=7/18


Q: In how many different ways can the letters of the word 'DETAIL' be arranged such that the vowels must occupy only the odd positions? 1893 0

  • 1
    36
    Correct
    Wrong
  • 2
    18
    Correct
    Wrong
  • 3
    54
    Correct
    Wrong
  • 4
    72
    Correct
    Wrong
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Answer : 1. "36"

Q:

त्रिभुज का क्षेत्रफल वर्ग का आधा है। वर्ग की परिधि 224 सेमी है। त्रिभुज का क्षेत्रफल क्या है?

1891 0

  • 1
    1856 वर्ग सेमी
    Correct
    Wrong
  • 2
    1658 वर्ग सेमी
    Correct
    Wrong
  • 3
    1558 वर्ग सेमी
    Correct
    Wrong
  • 4
    1586 वर्ग सेमी
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 5. "इनमें से कोई नहीं"
Explanation :

given 4a=224,

a=56, so that Area of square is=a2=56*56
so that Area of Triangle is a2/2=1568

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Answer : 3. "12"

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