Multiple OR

pramita, instead of "OR", try "||" instead. Good luck.

pramita 

Just like what musicbydannyd suggested, OR can only add two conditions,e.g OR(OR(condition1,condition2),condition3.

However || can add more than 2 conditions, e.g. condition1 || condition2 || condition3 ||....||condition N.

pramita , try like

DI JR = DIVIDE(CALCULATE(
COUNTROWS('INPUT'),filter('INPUT',
'INPUT'[Level] = "JR",
OR(
OR(
OR(
OUTPUT[Q1] < 4,
OUTPUT[Q5] < 4
),
OR(
OUTPUT[Q7] < 4,
OUTPUT[Q8] < 4
)
),
OUTPUT[Q11] < 4)
)),
DISTINCTCOUNT(OUTPUT[Email Address]))

Hi pramita 

Try below:

DI JR =
DIVIDE (
    CALCULATE (
        COUNTROWS ( INPUT ),
        VALUES ( 'INPUT'[Level] ) = "JR",
        FILTER (
            OUTPUT,
            OR (
                OR (
                    OR ( OUTPUT[Q1] < 4, OUTPUT[Q5] < 4 ),
                    OR ( OUTPUT[Q7] < 4, OUTPUT[Q8] < 4 )
                ),
                OUTPUT[Q11] < 4
            )
        )
    ),
    DISTINCTCOUNT ( OUTPUT[Email Address] )
)

Best Regards
Maggie
Community Support Team _ Maggie Li
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