Algebra Question with answer Practice Question and Answer

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Answer : 2. "76"

Q:

$$ \sqrt{6+\sqrt {6+\sqrt {6+....}}}$$ का मान होगा।

883 0

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

Q:

672–332 का मान है।

831 0

  • 1
    3200
    Correct
    Wrong
  • 2
    3400
    Correct
    Wrong
  • 3
    3146
    Correct
    Wrong
  • 4
    3143
    Correct
    Wrong
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Answer : 2. "3400"

Q:

100.48 = x, 100.70 = y और x2 = y2 दिया गया है, तो z किसके निकटतम है?

1367 0

  • 1
    1.45
    Correct
    Wrong
  • 2
    1.88
    Correct
    Wrong
  • 3
    2.9
    Correct
    Wrong
  • 4
    3.7
    Correct
    Wrong
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Answer : 3. "2.9"

Q:

यदि a-b=10 , ab=-21,  है तो a3-bका मान होगा।

1082 0

  • 1
    316
    Correct
    Wrong
  • 2
    370
    Correct
    Wrong
  • 3
    185
    Correct
    Wrong
  • 4
    158
    Correct
    Wrong
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Answer : 2. "370"

Q:

यदिx  = 2  है तो का $$ x^3 + 27x^2 + 243x + 631$$ मान है।

1095 0

  • 1
    1211
    Correct
    Wrong
  • 2
    1231
    Correct
    Wrong
  • 3
    1233
    Correct
    Wrong
  • 4
    1321
    Correct
    Wrong
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Answer : 3. "1233"

Q:

यदि a = 2.234, b = 3.121  और c = –5.355, है तो $$ a^3 + b^3 + c^3 – 3abc$$ का मान होगा।

1041 0

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

Q:

यदि k = -3 है तो $$ {k^3+3k}$$. का मान होगा।

921 0

  • 1
    -36
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    37
    Correct
    Wrong
  • 4
    -37
    Correct
    Wrong
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Answer : 1. "-36 "

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