Uncategorized

Question 17. Let . Let be the vector such that and . Then is equal to : (1) 32 (2) […]

Question 16. The portion of the line in the first quadrant is trisected by the lines and passing through the

Question 15. The length of the chord of the ellipse , whose mid point is , is equal to :

Question 14. Let be 10 observations such that and . Then the standard deviation of is equal to: (1) 5

Question 13. Consider the function. Where [x] denotes the greatest integer less than or equal to x . If S

Question 12. Four distinct points and lie on a circle for k equal to : (1) (2) (3) (4) Answer

Question 11. If , then, is: (1) 1 (2) 0 (3) 3 (4) 2 Answer (1) Explanation: ABC is a

Question 10. Let . Suppose M is the set of all the subsets of S , then the relation is

Question 9. If , where are rational numbers, then is equal to : (1) 4 (2) 10 (3) 7 (4)

Question 8. If the shortest distance between the lines and is , then the sum of all possible values of

Question 7. If the shortest distance of the parabola from the centre of the circle is d , then is

Question 6. The number of common terms in the progressions 4, 9, 14, 19, , up to term and ,