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1. Select the correct answers.[1x5=5]a) The condition for which the roots of the equation ax² + bx+c = 0 are reciprocal to each other is (b=0, a=b/a=c/ c=1)b) The inverse ratio of x’yp: xy?p is (x: y/xp:y/y:x/y: xp)c) The interest on a sum for 11 years at the rate of 5% is Rs 1650. The sum is Rs (3000/3500/3300/ 8250)d In a circle AB and CD are two equal chords. O is the centre of the circle and |
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