DAV Class 8 Question Paper Math
In this page we have given DAV Class 8 Previous Year Question Paper Math. Students of DAV Schools can download this official Pdf for their Exam Preparation.
Paper – 1
(1) Write the degree of polynomial (x2 + 1) (x + 2)
(2) Simplify (50 + 60 + 70 + 80)1/2
(3) Name the geometrical shape which has unlimited lines of symmetry.
(4) In the word ‘MATHS’ which letter shows rotational symmetry of order 2?
SECTION – B
(5) Find s so that [(1/3)-5 × (1/3)7 = (1/3)2x-1]
(6) Evaluate : (0.01024)2/5
(7) Divide 2√2x4 + 6√2x3 + x2 by 2√2x2
(8) Using factor method, divided the polynomial (y2 – y – 42) by (y – 7).
(9) The sum of two positive integers is 120. The integers are in the ratio 2 : 3. Find the integers.
(10) Write the order and angle of rotational symmetry of equilateral triangle.
SECTION – C
(11) Rehana received a sum of Rs. 40,000 as a loan from a finance company at the rate 7% p.a. Find the compounded interest paid by Rehana after 2 years.
(12) Evaluate: [7(641/3 + 271/3)3]1/4
(13) Using long division method, show that x+2 is a factor of x3 + 8.
(14) Solve the following equation and verify your answer.
(15) The sum of the digits of a two digit number is 10. The number obtained by interchanging the digits exceeds the original number by 36. Find the original number.
OR
One fifth of a number increased by 5 is equal to 4 less than one fourth of that number. Find the number.
(16) The diagonals of rhombus are 12 cm and 16 cm. find the length of each side of rhombus.
(17) Two adjacent angles of a parallelogram are (5x + 65)0 and (85 – 2x)0. Find the measure of each angles of a parallelogram.
(18) Construct a quadrillateral PQRS in which PQ = 3 cm, QR = 4 cm, RS = 3.5 cm, SP = 4 cm and diagonal PR = 5 cm.
(19) The daily wages of 18 workers in a factory are the following. :
200, 250, 300, 150, 400, 350, 200, 250, 300, 150, 300, 400, 200, 250, 300, 350, 200, 250
Prepare a frequency distribution table and find the range of wages
(20) An integer is chosen at random from the first 50 positive integers. What is the probability that the chosen integer is divisible by 5.
SECTION – D
(21) Find the value of x, if 2(3x – 3x-1) = 324
(22) The simple interest on a certain sum of money for 3 years at 5% p.a. is Rs. 540.
What will be compound interest on the sum at the same rate the same period?
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