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CHAMPION PUBLICATION-2012 TIER-II PAPER(22)-EXERCISE
- The ratio of the areas of the circumcircle and the incircle of a squar...
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- From a circular sheet of paper of radius 10cm, a sector of area 40% is...
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- If the area of the circular shell having inner and outer radius of 8 c...
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- A ditch of radius 3.5 m is dug 16 m deep. The earth removed is spread ...
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- The ratio of the number of sides of two regular polygons is 1: 2. If e...
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- If x= sqrt((sqrt5+1)/(sqrt5-1)), then x^(2)-x -1 is equal to
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- Two posts are x meters apart and the height of one is double that of t...
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- If theta is a positive acute angle and tan 2 theta .tan 3 theta = 1, t...
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- If sin 17^@ = x/y,then the value of sec 17^@ - sin 73^@ is
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- In a right -angled triangle XYZ right angled at Y . If XY=2sqrt(6)a...
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- If 0^@ lt theta lt 90^@, then the value of sin theta + cos theta is
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- An aeroplane when flying at a height of 5000 m from the ground ...
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- The angles of a triangle are in Arithmetic Progression. The ratio of t...
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- Suppose DeltaABC be a right-angled triangle where angleA= 90^@ and AD ...
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- Two circles touch each other externally at P. AB is a direct common ta...
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- The length of the common chord of two intersecting circles is 24 cm. I...
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- In DeltaABC, D and E are points on AB and AC respectively such that DE...
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- The area of the square inscribed in a circle of radius 8 cm is
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- X and Y are centres of circles of a radii 9 cm and 2 cm respectively, ...
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- I is the incentre of a triangle ABC. If /ABC = 65^@ and /ACB = 55^@, t...
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