Mock Q-120 Wrong Explaination by CFAI

Explaination of Q 120 in CFA Mock-2 is wrong. They have multiplied Cov with Std Dev of two variables (if the Cov of 2 variables is given, it doesnt need to be multiplied with std dev of 2 variables) while calculating the Variance of portfolio. This is scary…i hope they dont do such mistakes while grading the exams…

Yeah i noticed that too…I think they’ll be far more careful with the actual exams though

yessssssssssssss, it takes me more than 15 minutes to caluclate it and recalculate, and then at last i figured out that they were wrong, Oh my god!, u pay $100 and u got wrong answers!!!