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"Accumen
"If α and β are the zeros of the quadratic polynomial f(x) =ax2 +bx+c, then evaluate: a* (α ^2 / β^2) + b*( α / β + β^3 / α )"
"12,18,36,48,60,78,__,__"
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TCS question papers: Aptitude
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(#M40002256) TCS aptitude question Aptitude Keep an EYE
a multiple choice question has 4 options . choosing the correct option earns the student three marks. However choosing the wrong option incurs negative marks, that if a student chooses an option randomly his expected score is zero.Suppose a student has successfully eliminated 2 incorrect options. His expected score if he chooses randomly among the remaining options is: a) 1 b)1.5 c)0 d)3
- Asked In TCS Submited By-- Sayan Bhaumik (1 year ago)
- Puzzle Status: Unsolved
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