22 Aug 2014

QUESTIONS ON CIRCLE (PART-4)

QUESTIONS ON CIRCLE (PART-4) 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) 13,    1 B) 12,    2 C) 11,    3 D) 10,    4

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-3)

QUESTIONS ON CIRCLE (PART-3) 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 cm C) 7 cm D) 9 cm MAHA GUPTA Draw QR || ST So, QR

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-2)

QUESTIONS ON CIRCLE (PART-2) 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 of two chords is ? A) 6.5 B) 7.6 C) 8 D) 7.2 Vijay Bharath

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22 Aug 2014

QUESTIONS ON CIRCLE (PART-1)

QUESTIONS ON CIRCLE (PART-1) 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 : TP = AB : CA B) CT : TP = CA : AB C) CT

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