Question
If x, y and z are real numbers such that
(x-5)2+(y-7)2+(z-9)2= 0 then (x+y+z) is equal toSolution
if a2+b2+c2 +...so on = 0 then a=b=c=....so on = 0 So ATQ, x - 5 = 0, y - 7 = 0 and z - 9 = 0 So x=5, y =7 and z= 9 hence x + y + z = 5 + 7 + 9 = 21
Statements: Z > R = K ≥ X = N ≥ Q, F < B ≤ Q
Conclusions:
I. X ≥ F
II. B ≤ K
III. R > F
Which among the following symbols should replace the question mark [?] (in the same order from left to right) in the given expression in order to make b...
If we arrange all the letters of the word ‘SUPPLIERS’ in alphabetical order from the left end, then, which letter will remain at its initial positio...
Statements:          M%G,   G@I,   I$F,    F&O
Conclusions: Â Â Â Â Â Â Â Â Â
 I. I$M  Â
II. I$OÂ Â Â Â <...
Statements:Â Â Â Â Â Â T @ V % Z #Â C & B $ SÂ # E; W $ Z @ C
Conclusions :Â Â Â Â Â I. E @ ZÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. S # WÂ Â Â ...
Statement: D < M < P = V = E ≥ T > Z
Conclusion: I. P > Z II. D > E
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and t...
Statements: A < B ≤ C > E; F = I ≤ B > G; J > K = G < D
Conclusions:
I. C ≥ F
II. E < I
III. D > CStatements: X > U < Y = W ≤ Z = S ≤ N ≥ T > I
Conclusions:
I. U ≥ Z
II. Y ≤ N
Statement: X>W=Y>N≤P; W≥Z ;Z ≥P
I. X>Z
II. W≥P
