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What is the condition in the …

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What is the condition in the probability for OR and AND?
I am so confused ?
like :
sometimes there is given OR in between two things
lfor example:find probability of getting a face card OR a black card
so what to do in this case multiply/ divide
and same in the case of AND between two things
please help me to to find out this!!!!!
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    • Posted by ❤ ?§✝️⛎Đý ®️@Ňķëŕ ?❤ 5 years, 8 months ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    ❤ ?§✝️⛎Đý ®️@Ňķëŕ ?❤ 5 years, 8 months ago

    No there is something like when there is given or between two thingsin case of probability then they need to be multiply or divide and same in the case of and I am so confused...... I wrote down the same on my notebook but I lost it

    1Thank You

    Sweety Kadyan 5 years, 8 months ago

    Hi

    0Thank You

    Shreya S❤ 5 years, 8 months ago

    Or means choice .......and means its compulsory to include all things

    0Thank You

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