Aptitude Question Practice Question and Answer

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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: 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? 1343 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:

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

1313 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

Q:

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

100 100   50  150  37.5 ?

1286 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 "

Q:

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

100  99  95  86  ? 

1275 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: How many 3-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed? 1274 0

  • 1
    220
    Correct
    Wrong
  • 2
    520
    Correct
    Wrong
  • 3
    720
    Correct
    Wrong
  • 4
    450
    Correct
    Wrong
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Answer : 3. "720"

Q:

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

2  4  11  37  ? 

1263 0

  • 1
    151
    Correct
    Wrong
  • 2
    152
    Correct
    Wrong
  • 3
    153
    Correct
    Wrong
  • 4
    154
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "153 "

Q:

निम्न समीकरण को हल किजिए।

1224 0

  • 1
    1512
    Correct
    Wrong
  • 2
    1521
    Correct
    Wrong
  • 3
    1251
    Correct
    Wrong
  • 4
    1531
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 2. "1521"

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