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

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.

Read Also: General Science Model Paper

SECTION-A

Time: 15 Min                                                                                                                                        Marks: 11

Note: Attempt all the questions.

No. 1: Fill in the blanks.

A set whole numbers is denoted by …………..

(-6/5 )÷(-4/5) is equal to …………..

√ 121 /100= ……………

25/50 ×100 = …………… %

The ratio of 3/5 to ¼ is ………….

An expression consisting of a constant term only is a polynomial of degree ………….

If y=1 , then y+1/y= …………….

The radius of a circle is 7cm.Its Area = …………..

The lower limit of 30— 40 is …………………

Sale price – Purchase price = …………………

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.

No 2: Verify the commutative property of intersection for

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

No 3: Verify that:

3 × (2 – 1) = (3 ×2) × (3 ×1)

2     3   3       2   3     2  3

No 4: The area of square region is 11025m².Find the length of the side.

No 5: Find the purchase price if sale price is 45,720 and profit is 3.5 %.

No 6: Find x:y:z if y:z =3/4 : 2/5 and x:z=1/2 : 3/2

No 7: Subtract: 6a5 +2a4 -3a³+a²-6 from a4 +3a²+7

No 8: Divide: x³+3x²-3x-1 by x-1.

No 9: Construct a    PQR when m<p-57°, m<R=67° , mPQ=8.4 cm

Q.No. 10: Area of square is 1025m².Find the length if the side.

Q.No. 11: Verify That : (+2)×{0-5)+(-2)}=(+2)×(-5)+(+2)×(-2)