Cadet College Wana Jewel of South Waziristan Agency Model Paper Math Class 8th

Cadet College Wana

Jewel of South Waziristan Agency

Model Paper Math

Class 8th

 

Time: 1 Hour                                                                                                                             Total Marks: 75

 

Note: This paper has two sections, A and B. Attempt section A on the same paper. Hand over section “A” to the superintendent in the given time. No marks will be awarded for cutting, erasing or overwriting.

 

SECTION-A

Time: 15 Min                                                                                                                                        Marks: 11

Note: Attempt all the questions.

  1. No. 1: Fill in the blanks.
  2. A set whole numbers is denoted by …………..
  3. (-6/5 )÷(-4/5) is equal to …………..
  4. √ 121 /100= ……………
  5. 25/50 ×100 = …………… %
  6. The ratio of 3/5 to ¼ is ………….
  7. An expression consisting of a constant term only is a polynomial of degree ………….
  8. If y=1 , then y+1/y= …………….
  9. The radius of a circle is 7cm.Its Area = …………..
  10. The lower limit of 30— 40 is …………………
  11. Sale price – Purchase price = …………………
  12. The sum of two rational number is also …………… numbers.

SECTION-B

Time: 45 Min                                                                                                                                        Marks: 64

Note: Attempt any eight questions from the following. Each question carries 8 marks.

  1. No 2: Verify the commutative property of intersection for

.P= {0, ±1, ±2, ±3, ±4} and Q = {5, 7, 9, 11, 13}

  1. No 3: Verify that:

3 × (2 – 1) = (3 ×2) × (3 ×1)

2     3   3       2   3     2  3

  1. No 4: The area of square region is 11025m².Find the length of the side.
  2. No 5: Find the purchase price if sale price is 45,720 and profit is 3.5 %.
  3. No 6: Find x:y:z if y:z =3/4 : 2/5 and x:z=1/2 : 3/2
  4. No 7: Subtract: 6a5 +2a4 -3a³+a²-6 from a4 +3a²+7
  5. No 8: Divide: x³+3x²-3x-1 by x-1.
  6. No 9: Construct a    PQR when m<p-57°, m<R=67° , mPQ=8.4 cm

Q.No10: Area of square is 1025m².

Find the length if the side.

  1. No11: Verify That : (+2)×{0-5)+(-2)}=(+2)×(-5)+(+2)×(-2)

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