Aptitude Interview Questions

A train 120 m long runs at 54 km/h. How long does it take to pass a pole? — spoken sample answer for Indian interviews.

If the ratio of two numbers is 3:5 and their HCF is 4, what is the LCM? — spoken sample answer for Indian interviews.

Find the next number: 2, 6, 12, 20, 30, ? — spoken sample answer for Indian interviews.

A is taller than B but shorter than C. D is shorter than B. E is taller than C. Who is the tallest? — spoken sample answer for Indian interviews.

What is the output idea of: for i in range(n): for j in range(n): ... What is the time complexity? — spoken sample answer for Indian interviews.

Which data structure is the best default for implementing a FIFO queue? — spoken sample answer for Indian interviews.

In a coding MCQ: which algorithm finds shortest paths in an unweighted graph? — spoken sample answer for Indian interviews.

If 5 machines take 5 minutes to make 5 widgets, how long do 100 machines take to make 100 widgets? — spoken sample answer for Indian interviews.

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