C1_W2_Assignment ,getting 0 score on submission

I am learning Linear Algebra for Machine Learning and Data Science.
,I completed my 1st assignment of week 2. I passed all tests but on submission I got 0 score . Please help me how to resolve this issue.

Hi @nazish_jahan ,

You have posted your query under the General Discussion category without any information about the course/specialization/assignment/error trace. Please post your query in the forum for your course with as much information as possible so that the mentors could response speedily.

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Thankyou