
2012 II QUESTIONS AND ANSWERS :: part7 : 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.If sin p + cosec p=2,then the value of sin⁷ p +cosec⁷ p is |
2 |
0 |
1 |
2 |
2.A chord AB of length 3√2 unit subtends a right angle at the centre O of a circle.Area of the sector AOB (in sq.units) is |
9/4 π |
5π |
9 π |
9/2 π |
3.Given that ∠ABC =90,BC is parallel to DE,If AB=12,BD=6 and BC=10,then the length of DE is |
16 |
15 |
12 |
14 |
4.If sec x + cos x =3,then tan²x-sin²x is |
5 |
13 |
9 |
4 |
5.The height of a tower is h and the angle of elevation of the top of the tower is α.On moving a distance h/2 towards the tower,the angle of elevation becomes β.The value of cotα - cotβ is |
1 |
2 |
1/2 |
2/3 |
More SSC CGL 2012 II QUESTIONS AND ANSWERS available in next pages
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