Data Science Interview Questions

40,336 data science interview questions shared by candidates

Aptitude 1 what is the value of a in x2-ax+25 (I did not missed any =0 after 25 the question was exactly this) a 20 b 10 c -25 2 b/c=3 b/a is in lowest form find value of a (again question was exactly thisno other detail was given) a 180 b 240 c 104 According to me above questions are technically incorrect so be ready to face wrong questions in aptitude Coding Best part was that we were given choice to solve in language whatever we want 1 Maximum sub sequence problem 2 given a number find next highest number from same digits eg input 4639 output 4693 input 4693 output 4936
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Data Scientist

Interviewed at Innovaccer

3
Oct 7, 2014

Aptitude 1 what is the value of a in x2-ax+25 (I did not missed any =0 after 25 the question was exactly this) a 20 b 10 c -25 2 b/c=3 b/a is in lowest form find value of a (again question was exactly thisno other detail was given) a 180 b 240 c 104 According to me above questions are technically incorrect so be ready to face wrong questions in aptitude Coding Best part was that we were given choice to solve in language whatever we want 1 Maximum sub sequence problem 2 given a number find next highest number from same digits eg input 4639 output 4693 input 4693 output 4936

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