Q1: A and B are flipping a coin. A flips first, and then B. What is the probability of A winning first? Q2: What is the volume of a cube inscribed in a sphere with radius 1? Q3: There are 25 horses, each of which runs at a constant speed that is different from the other horses. Since the track only has 5 lanes, each race can have at most 5 horses. If you need to find the 3 fastest horses, what is the minimum number of races needed to identify them?
I attended the automated video interview. It started with introducing myself, then explaining a CGG technology, the physics and mathematics behind it. It was followed by high-school level mathematics and optics questions, like a linear function, mirages, rainbows, etc. Questions about a research project I had done and how it may help CGG. Why interested in this role? Any example of going beyond your duties/ responsibilities to achieve an objective.
- What are your future goals?
Tell us a fun fact about yourself
They asked 3 questions, one sequence, one probability, and one geometry question.
Give an example of a time where you were innovative.
Explain your university project to me as if I am 10 years old.
There were several logic game questions that poked at how you come to a conclusion but as already reported, the interviewers seemed indifferent to the method of reaching the answer and just checking the box right or wrong.
mostly simple math and physics questions
Math problems
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