CBSE Mathematics Set- 1 Guess Paper 2013, given here.
2. The sum of the first five multiple is
a) 45
b) 65
c) 75
d) 90
3. if the area of a circle is equal to sum of the areas of two circles of diameters 10 cm and 24 cm, then the diameter of the larger circle (in cm) is:
a) 34
b) 26
c) 14
d) 17
4. If PQ and PR are tangent to the circle with centre O such that <QPR=500, then <OQR is equal to
a) 250
b) 300
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