1. Express 0.45 in the form p/q.
  2. Convert the rational number 3/4 into decimal number.
  3. Write the rational number 13/14 in standard form.
  4. Write the number 5102 in expanded form.
  5. Express  y × y × y × y × y  in expanded form.
  6. Check whether the value given in bracket is a solution to the given equation or not: (a)  19x -1 = 18 (x=0) y-7 = 2 (y=9)
  7. Ali's age after 5 years will be 12. find his present age.
  8. Marks obtained by students in two subjects are given below. Find in which subject the student has performed well. 
    Subject Marks Obtained Maximum Marks
    Geography 17 25
    History 12 20
  9. Construct a triangle ABC in which AB = 5.6 cm, BC = 6 cm and AC = 4.7 cm.
  10. Find the complement of the following angles: a. 67   b. 49      c. 35
  11.  Find the supplement of the following​​
  • 126
  • 38
  • 100

Dear student,

1) To express 0.45 in the form of pq0.45=45100Reducing the fraction to lowest term=45÷5100÷5=920 which is in the form of of pq2) To convert 34 in decimal number=3×254×25        --[Multiply Nr and Dr by 25]=75100=0.75    

Regards

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