MATHEMATICS Comptt. (Set III - Delhi)
Time allowed : 3 hours
Maximum marks : 100
General Instructions:
1. All questions are compulsory.
2. The Question Paper consists of thirty questions divided into 4 Sections A, B, C and D. Section A comprises of ten questions of 1 mark each, Section B comprises of five questions of 2 marks each, Section C comprises of ten questions of 3 marks each and Section D comprises of five questions of 6 marks each.
3. All questions in Section A are to be answered in one word, one sentence or as per the exact requirement of the question.
4. There is no overall choice. However, internal choice has been provided in one question of 2 marks each, three questions of 3 marks each and two questions of 6 marks each. You have to attempt only one of the alternatives in all such questions.
5. In question on construction, drawings should be neat and exactly as per the given measurement.
6. Use of calculators is not permitted.
SECTION A
Questions number 1 to 10 carry one mark each.
Q. 1. Find the HCF of 72 and 120. 1
Ans. HCF = 24
Q. 2. A chord of a circle of radius 14 cm subtends 60° at the centre. Find the area of the major sector. 1
Ans. 513.33 cm2
Sol.
Q. 3. For what value of k, are the roots of the quadratic equation 3x2 + 2kx + 27 = 0 real and equal?
Sol.
Ans. 
| Mathematics 2008 Question Papers Class X | |||||||
| Delhi | Outside Delhi | Compartment Delhi | Compartment Outside Delhi | ||||
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Set 3 | |
Set 3 | ||||
