Mathn 9g

in #mssi β€’ 6 years ago

W D.𝑝2 E.1

  1. The value of 2βˆ’1βˆ’1βˆ’1is
    A.2 B.-2 C.βˆ’12 D.14 E.12
    7.532532 =…….
    A.1 B.0 C.25 D.125 E.625
    8.βˆ’1βˆ’1 +βˆ’10 =……….
    A. 2 B.1 C.0 D. -1 E.-2
  2. Which of the following is (are) false?
    1.π‘Ž+𝑏2 =π‘Ž2 +𝑏2 2.π‘Ž+𝑏 =π‘Ž +𝑏 3.(ab)2 =a2b2
    A.1 only B. 2only C. 3 only D. 1 and 2 only E. None of these
    10.π‘Ž2+𝑏22π‘Ž+π‘π‘Žβˆ’π‘2 =………….
    A.(a+b)3 B.(a-b)3 C.(a-b)(a+b) D.(a-b)2 (a+b) E.(a-b)(a+b)3
    11.If 152x+1=1 ,then x=……….
    A. -1 B. 0 C. 12 D. βˆ’12 E.-2
  3. If (0.2)x=125 , then x=………
    A. -3 B.0 C.3 D.4 E.5
  4. If 4x+1=8x, then x=……..
    A. -3 B.-2 C.-1 D.1 E.2
    14.If 3x+1=8x+1, then x=……….
    A.0 B. -1 C.1 D.12 E. None of above
    15.(-4)-1+(-1)-4=……….
    A. -2 B.-4 C.34 D.βˆ’34 E.βˆ’114
  5. 0.2βˆ’2 =……..
    A. 0.4 B.0.004 C.4 D.5 E.125
  6. Which of the following is (are) true?
    1. 2100<1525 2.6100-1 is divisible by 5 3. 312<513
      A.1 only B. 2only C. 3 only D. 1 and 2 only E.1 and 3 only
  7. 𝑦𝑦𝑦 =…….
    A. 𝑦12 B. 𝑦32 C.𝑦54 D.𝑦58 E.𝑦78
6 years ago in #mssi by
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    Β 6 years agoΒ Β 

    This post has received a 28.57% upvote from @lovejuice thanks to @thurrein. They love you, so does Aggroed. Please be sure to vote for Witnesses at https://steemit.com/~witnesses.

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      Β 6 years agoΒ Β 

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