22 Aug 2014

QUESTIONS ON CIRCLE (PART-IV)

QUESTIONS ON CIRCLE (PART-IV) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 31 Two circle touch externally. The sum of their areas is 130π cm². and the distance between their centres is 14 cm. Find the radii of those two circles. A)

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-III)

QUESTIONS ON CIRCLE (PART-III) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 21 Two circles of radii 8 and 2 cm touch each other externally at point A. PQ is direct common tangent. Length of QP is? A) 8 cm B) 7.5

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-II)

QUESTIONS ON CIRCLE (PART-II) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 11 Radius of a circle is 10. Two chords of 16 cm and 17 cm cut each other perpendicularly; then distance between center of the circle and the intersecting point

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-I)

QUESTIONS ON CIRCLE (PART-I) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 1 AC and BC are two equal chords of a circle. BA is produced to any point P and CP when joined cuts circle at T. Then A) CT :

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-VII)

QUESTIONS ON GEOMETRY (PART-VII) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 61 Which of the following lengths are sides of a right triangle? A) 2.4,    3.2,    4 B) 4.3,    4.4,    4.5 C) 3.1,    4.2,    4.8

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-VI)

QUESTIONS ON GEOMETRY (PART-VI) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 51 In a ΔABC, the sides AB and AC have been produced to D and E. Bisectors of ∠CBD and ∠BCE meet at O. If ∠A = 64, then ∠BOC

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-V)

QUESTIONS ON GEOMETRY (PART-V) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 41 How many sides does a regular polygon have whose interior and exterior angle are in the ratio of 2:1. A) 3 B) 5 C) 6 D) 12 MAHA GUPTA

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-IV)

QUESTIONS ON GEOMETRY (PART-IV) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc)   QUERY 31 In this figure if DE/BC = 1/4 and area ΔADE = 10; find area ΔDEC. A) 20 B) 25 C) 30 D) 40 MAHA GUPTA Considering it a

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-III)

QUESTIONS ON GEOMETRY (PART-III) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 21 Internal bisectors of ∠B and ∠C of ΔABC intersect at O. If ∠BOC = 102, then the value of ∠BAC is ? A) 24 B) 42 C) 55 D)

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22 Aug 2014

QUESTIONS ON GEOMETRY (PART-II)

QUESTIONS ON GEOMETRY (PART-II) (For SSC CGL, CHSL, CPO, SI Delhi Police, DSSSB, DASS GRADE-II, IBPS, IAS, UPSC, etc) QUERY 11 If O is the circumcentre of ΔABC and ΔOBC= 35°; then ∠BAC = ? A) 55 B) 110 C) 70 D) 35 Amit jha The circumcentre is at the

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