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Algebra Test 1
Result
Algebra Test 1

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  • Question 1/10
    1 / -0

    What value should come in place of the question mark? 
    =?

    Solutions

    = 

    = 

    = 

    = 

    = 

  • Question 2/10
    1 / -0

    What value should come in place of the question mark? 
    =?

    Solutions

    = 

  • Question 3/10
    1 / -0

    What value should come in place of the question mark? 

    =?

    Solutions

    = …… 

    =   + 

  • Question 4/10
    1 / -0

    What value should come in place of the question mark? 
    9821 – [48 + {12 × (153 + 24)}] =?

    Solutions

    9821 – [48 + {12 × 177}]

    = 9821 – [48 + 2124]

    = 9821 – 2172 = 7649.

  • Question 5/10
    1 / -0

    What value should come in place of the question mark? 
    =?

    Solutions

    We rationalise the denominator of each

    and 

    Thus 

    = 5

  • Question 6/10
    1 / -0

    What value should come in place of the question mark?

    =?

    Solutions

    Given exp. 

  • Question 7/10
    1 / -0

    What value should come in place of the question mark? 

    Solutions

    Given exp.

  • Question 8/10
    1 / -0

    What value should come in place of the question mark?

    1.236 × 10¹⁵ – 5.23 × 10¹⁴ =?

    Solutions

    = 

    = 

  • Question 9/10
    1 / -0

    What value should come in place of the question mark? 
    =?

    Solutions

  • Question 10/10
    1 / -0

    What value should come in place of the question mark? 
    =?

    Solutions

    Let 

    ⇒ 

    ⇒ 

    Therefore,

     = 

    ⇒ x – y = 22 or x = 25, y = 3

    Thus, 

    Again, let 

    ⇒ algebra-25367.png

    ⇒ , 

    ⇒ p – q = 1 or p = 4, q = 3

    Thus, 

    Now, 

    = 

    = 

    = 

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