Maths Practice Question and Answer

Q:

$$ {4\over 7}×{2{4\over 5}} ÷{2\over 5}=?$$

884 0

  • 1
    $$ {6\over 7}$$
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    $$ {2\over 5}$$
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "4"

Q:

दो संख्याओं का LCM 1920 है और उनका HCF 16 है। यदि इनमें से एक संख्या 128 है, तो दूसरी संख्या ज्ञात कीजिए।

884 0

  • 1
    204
    Correct
    Wrong
  • 2
    240
    Correct
    Wrong
  • 3
    260
    Correct
    Wrong
  • 4
    320
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "240 "

Q:

यदि $${8+2\sqrt{3} \over 3\sqrt{3}+5}=a\sqrt{3}-b$$, तो a+b का मान बराबर है:

884 0

  • 1
    18
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "18"

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "योजना-द्वितीय"

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "5 : 3"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully