MBA
Exam
if x varies as y then x^2+y^2 varies as 1) x+y 2) x-y 3) x^2-y^2 4) x^3-y^3 5) None of these
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MBA Other Question
For all real x, f(x) satisfies 2f(x) + f(1-x) = 2*x2 + 1. Then which among the following is true for all x? 1) f(x) <= 1 2) f(x) >= -1 3) f(x) >= 1 4) f(x) <= -1
Which of the following sequence/s form(s) an arithmetic progression?I) log b, ....II) log b, log ,III) log a, log....IV) log a, log (a + b) , log (a + 2b), log (a + 3b) .... 1) Only IV 2) II, III and IV 3) II and III 4) None of these