Math 10 Chapter 9 - Part A

 1. By the eliminations of one or more than one variables from the given simultaneous equations, we get such a relation which is __________ of that variable.a) Transverse b) Transposec) Inversed) Independent
 2. At least ________ equations are required for elimination of one variable.a) Two b) Threec) Oned) Six
 3. In elimination, both equations should have the ________ that has to eliminatea) Variable b) Entriesc) Constantsd) Elements
 4. Eliminant or relation shows that the solution set of both equations is not _________.a) Possible b) Filledc) Emptyd) Complete
 5. The relation free from x for x-b = 0 and x-d = 0 is ___________.a) c=d b) b = dc) d=ad) a=c
 6. The relation free from x for xt = s and x/ m = t is ___________.a) s =mt3b) s =mt4c) s =mt2
 7. The relation free from t for at = x and 2at = y is ______________.a) 2x = yb) 2x-yc) y=x/2
 8. The relation independent of 'x' for equations x + 1/x = a and x2 + 1/x2 = b2 is ________.a) a2 | b2 = 2b) a3 | b2 = 2c) a2 | b3 = 2
 9. Te relation independent of 'x' for equations x + 1/x = m and x3 + 1/x33= n is __________.a) n = m2 | 3mb) n = m3 | 2mc) n = m3 | 3m
 10. The relation free from 't' for equations x + t = 3p and x | t = 4q is ____________.a) 2x = 3p + 4q b) 2x = 3q + 4qc) 2p = 3p + 4qd) 2x = 3q + 4p
 11. The eliminant by eliminating 'm' for equations m + bc = x and m | ad = y is _______.a) x | y = bb+ ac b) x | y = bc + cdc) x | y = bb + bdd) x | y = bc + ad
 12. The eliminant by elimination y for equations y2 = s and y3 = r is ____________.a) s3 = r2b) s2 = r2c) s3 = r3
 13. The relation free from y for equation y = 1/2m and y = 4n is ____________.a) 8mn =1 b) 8mn =1c) 8mn =1d) 8mn =1
 14. The equation y + 4 = 9 is y | 5 =6 are not true for a __________ value of y.a) Unique b) Temporaryc) Constantd) Permanent
 15. A relation independent of 't' from equations t5 = d and t3 = b is ___________.a) d3 = b4b) d3 = b5c) d2 = b5
 16. A relation independent of 'x' from equations xM3 | b = 0 and x2 + d = 0 is ________.a) b2 + d3 = 0b) b3 + d3 = 0c) b2 + d5 = 0
 17. The relation free from x for equations x2 + 1/x2 = 3m2 and x4 + 1/ x4 = n4 is __________.a) 9m3 | n4 = 2b) 9m4 | n7 = 2c) 9m4 | n4 = 2
 18. The relation free from ' x' for equations x + a = 0 and x2 + y2 = b2 is _________.a) y2 = b3 | a2b) y2 = b2 | a3c) y2 = b2 | a2
 19. The eliminant by elimination 'u' for equations v = u | t and u2 = 2vt.a) V4 + t2 = Ob) V2 + t4 = Oc) V2 + t = O
 20. The eliminant by eliminating 'y' for equations y3 + 1/y3 = m and y3 | 1/y3 = n is _______.a) m2 | n2 = 4b) m2 | n2 = 6c) m2 | n2 = 8

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