Having more than one sample question in your test suite would be helpful, Minhaj, if only to prevent "answers" like this one.
Back to basics 9 - Indexed References
Number of Horns on a unicorn!
Sum the Digits of a Number
Check if equal
Sum of the Multiplication of Vectors
Square root of a number
Vector with a repeated entry
If you have matrix A, create matrix B using matrix A as an "element"
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