CTET Solved Paper - UPTET Feburary 2014 Paper2

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141. A vessel is in the form of an open inverted cone of height 8 cm and radius of its top is 5 cm. It is filled with water upto the brim. When lead shots are dropped into the vessel, one fourth of the water flows out. The number of lead shots dropped in the vessel where radius of each lead shot is 0.5 cm, is

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Option : C
Explanation :

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142. O is the centre of circle in following figure. ∠OCB equals
uptetfeb14/q132

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Option : A
Explanation : Since, opposite angles of a cyclic quadrilateral are supplementary,

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143. Vertices of quadrilateral ABCD are on the circumference of a circle. If AB is the diameter of circle and ∠ADC = 130°, then ∠BAC is

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Option : B
Explanation :

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144. OA, OB and OC are edges of a cube meeting at vertex O. If length of each is a cm, then area of ΔABC will be

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Option : C
Explanation :

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145. Two cylinders have equal volumes and their heights are in the ratio 1 : 3. The ratio of their radii will be

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Option : D
Explanation :

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UPTET Feburary 2014 Paper2

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