2012 I Questions & Answers: part9



2012 I QUESTIONS AND ANSWERS :: part9 : 1 to 5

Following Multiple choice objective type questions and answers will help you as a free online coaching for your TRB SSC CGL written exam preparation for 2017. These are useful study materials collected from previous year question papers. :

1.A and B are centres of the two circles whose radii are 5 cm and 2 cm respectively.The direct common tangents to the circles meet AB extended at P.Then P divides AB

externally in the ratio 5:2
internally in the ratio 2:5
internally in the ratio 5:2
externally in the ratio 7:2

2.O is the centre of the circle passing through the points A,B and C such that ∠BAO=30°,∠BCO=40° and ∠AOC=x°.What is the value of x ?

70°
140°
210°
280°

3.Two circles interesect each other at P and Q.PA and PB are two diameters.Then ∠AQB is

120°
135°
160°
180°

4.The bisector of A of ABC cuts BC at D and the circumcircle of the triangle at E,Then

AB:AC=BD:DC
AD:AC=AE:AB
AB:AD=AC:AE
AB:AD=AE:AC

5.Two circles with same radius r intersect each other and one passes through the centre of the other.Then the length of the common chord is

r
√3r
√3/2r
√5r

More SSC CGL 2012 I QUESTIONS AND ANSWERS available in next pages

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