Question 1 - From Slides
Question 2
Question 3
https://www.interviewbit.com/problems/redundant-braces/
Question 4 - From Slides
Question 5
https://www.interviewbit.com/problems/colorful-number/
Question 6
https://www.interviewbit.com/problems/nearest-smaller-element/
Question 7
https://www.interviewbit.com/problems/anagrams/
Question 8
https://www.interviewbit.com/problems/points-on-the-straight-line/