Maths Questions and Answers Practice Question and Answer

Q:

दी गई फील्ड बुक में त्रिभुजाकार आकृतियों का क्षेत्रफल होगा

1484 0

  • 1
    250
    Correct
    Wrong
  • 2
    230
    Correct
    Wrong
  • 3
    240
    Correct
    Wrong
  • 4
    280
    Correct
    Wrong
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Answer : 1. "250"

Q:

निर्देश: निम्नलिखित संख्या श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आना चाहिए?

474 459 429 369 249 ?

1478 0

  • 1
    9
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    11
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "9"

Q:

समीकरण $$2x^2-7x+ 12=0 $$  के दो मूल α व β है, तो $$ {α \over β }   + {β \over α }=? $$

1414 1

  • 1
    24
    Correct
    Wrong
  • 2
    $$ {1 \over 24 }$$
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    $$ {1 \over 12 }$$
    Correct
    Wrong
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Answer : 2. "$$ {1 \over 24 }$$"

Q:

मूल बिन्दु से निर्देशांको ( x,y) की बीच की दूरी होगी

1390 0

  • 1
    $$ {x^2 +y^2} $$
    Correct
    Wrong
  • 2
    $$\sqrt { {x^2 +y^2} } \ $$
    Correct
    Wrong
  • 3
    $$\sqrt { {x^2 - y^2} } \ $$
    Correct
    Wrong
  • 4
    $$\sqrt { {x + y} } \ $$
    Correct
    Wrong
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Answer : 2. "$$\sqrt { {x^2 +y^2} } \ $$"

Q:

गीता का वजन 11.235 किलो है । उसकी बहन का वजन उससे 1.4 गुना है । उनके संयुक्त वजन का पता लगाएं ? 

1353 0

  • 1
    15.729 किलो
    Correct
    Wrong
  • 2
    25.964 किलो
    Correct
    Wrong
  • 3
    26.964 किलो
    Correct
    Wrong
  • 4
    26.946 किलो
    Correct
    Wrong
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Answer : 3. "26.964 किलो"

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Answer : 3. "3.5% लाभ "

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