Simplification Practice Question and Answer

Q:

समीकरण में के स्थान पर क्या गणितीय संक्रिया आनी चाहिए?
2 ? 6 – 12 ÷ 4 +2 =11.

909 0

  • 1
    +
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    ×
    Correct
    Wrong
  • 4
    ÷
    Correct
    Wrong
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Answer : 3. "×"
Explanation :

Put option (C) you can find your answer.

Q:

यदि $$ \sqrt{2}=1.414 $$,  है तो $$ { \sqrt{2}-1\over\sqrt{2}+1} $$   का मान किसके निकटतम है ?

894 0

  • 1
    0.414
    Correct
    Wrong
  • 2
    0.586
    Correct
    Wrong
  • 3
    0.172
    Correct
    Wrong
  • 4
    1.414
    Correct
    Wrong
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Answer : 3. "0.172"

Q:

$${(75.8)^2-(55.8)^2\over20}$$ का मान क्या है?  

812 0

  • 1
    121.6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    131.6
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 3. "131.6"

Q:

दिए गए समीकरण का मान ज्ञात करों?

$$\left({216\over1} \right) ^{-{2\over3}}÷\left({27\over1} \right) ^{-{4\over3}}=? $$

806 0

  • 1
    $$ {4\over9}$$
    Correct
    Wrong
  • 2
    $$ {9\over4}$$
    Correct
    Wrong
  • 3
    $$ {9\over5}$$
    Correct
    Wrong
  • 4
    $$ {3\over5}$$
    Correct
    Wrong
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Answer : 2. "$$ {9\over4}$$"

Q:

$$ \sqrt{11.981+7\sqrt{1.2996}}$$ का मान किसके निकटतम है

1013 0

  • 1
    2
    Correct
    Wrong
  • 2
    0.404
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 3. "1"

Q:

एक धनात्मक पूर्णाक और उसके वर्ग का योग 2450 है , तो धनात्मक पूर्णाक क्या है ? 

2086 0

  • 1
    45
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    49
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 3. "49 "

Q:

120 और 300 के बीच कितनी पूर्ण वर्ग संख्याएँ है ? 

1247 0

  • 1
    7
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 1. "7"

Q:

चार अंको की वह कौन - सी न्यूनतम संख्या है जो एक पूर्ण वर्ग है ? 

1016 0

  • 1
    1024
    Correct
    Wrong
  • 2
    1025
    Correct
    Wrong
  • 3
    1009
    Correct
    Wrong
  • 4
    1016
    Correct
    Wrong
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Answer : 1. "1024 "

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