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7th-9th gradeProbability and Statistics

Qanda teacher - Mashroor

kindly evaluate

please give some extra Coins as thank you gift

if any doubts kindly ask will clarify

Student

Sir, I hv a doubt, can it be 500, since it's not guaranteed both the events to be occurring equal number of times.

Qanda teacher - Mashroor

yes, it's should be 500 also

if any doubts kindly ask will clarify

Student

Sir then wat will be the exact answr, is it 500?

??

Qanda teacher - Mashroor

here, 250 times is the exact answer

if any further doubts kindly ask will clarify

Student

Ok sir

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