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प्रश्न
Evaluate :
9999 x 8
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उत्तर
9999 x 8
= (9000 + 900 + 90 + 9) x 8
=9000 x 8+900 x 8 + 90 x 8 + 9 x 8
= 72000 + 7200 + 720 + 72
= 79992
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