Mathematics 2008 Question Papers

Time allowed : 3 hours
Maximum marks : 80

Questions number 1 to 10 carry 1 mark each.

Q. 1. What is the HCF of 52 and 130?

Ans. HCF = 26

Q. 2. The graph ofy = f (x) is given in igure 1. How many eroes are there of f (x)?

Ans. The number of zeroes is ‘‘0” as the graph does not intersect the x-axis.

Q. 3. For what value of k, are the roots of the quadratic equation kx2 + 4x + 1 = 0 equal and real?

Sol.

Ans. k = 4

Q. 4. Which term of the A.P. 14, 11, 8, … is –1?

Sol.

Ans. 6th term

Mathematics 2008 Question Papers Class X
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