Oracle Math Questions

40 math problems asked at Oracle interviews

Easy (10)Medium (23)Hard (7)

Questions

TitleDifficulty
Minimum One Bit Operations to Make Integers ZeroHard
Roman to IntegerEasy
Minimize Length of Array Using OperationsMedium
Count Distinct Numbers on BoardEasy
Unique Binary Search TreesMedium
Insert Delete GetRandom O(1)Medium
Count the Number of Infection SequencesHard
Integer to RomanMedium
Add Two NumbersMedium
Palindrome NumberEasy
Rotate ImageMedium
Consecutive Numbers SumHard
Find the Winner of the Circular GameMedium
Divide Two IntegersMedium
Reverse IntegerMedium
Pow(x, n)Medium
Basic CalculatorHard
Integer to English WordsHard
Basic Calculator IIMedium
Climbing StairsEasy
Sqrt(x)Easy
Number of Music PlaylistsHard
Add StringsEasy
Convert Binary Number in a Linked List to IntegerEasy
Rotate ArrayMedium
Fraction to Recurring DecimalMedium
Basic Calculator IIIHard
The kth Factor of nMedium
Largest Divisible SubsetMedium
Multiply StringsMedium
Next Greater Element IIIMedium
Greatest Common Divisor of StringsEasy
Generate ScheduleMedium
Count Number of Nice SubarraysMedium
Missing NumberEasy
Evaluate Reverse Polish NotationMedium
Water and Jug ProblemMedium
K Closest Points to OriginMedium
Add Two Numbers IIMedium
Happy NumberEasy

Showing 40 questions