UPSC NDA I 2010 Mathematics Paper

Directions (35-37) : Consider the following lists:
Each item under List-I is associated with one or more items under List-II.

List-I (Function)	List-II (Property)
(a) sin‌x	1. Periodic function
(b) cos‌x	2. Non-periodic function
(c) tan‌x	3. Continuous at every point on (−∞,∞)
	4. Discontinuous function
	5. Differentiable at every point on (−∞,∞)
	6. Not differentiable at every point on (−∞, ∞)
	7. has period π
	8. has period 2π
	9. increases on (0,π∕2)
	10. decreases on (π∕2,π)
	11. increases on (π∕2,π)
	12. decreases on on (π∕2,π)

Question : 36 of 120

Marks: +1, -0

(b) is associated with

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