Math, asked by pratikjadhav93257619, 7 months ago

श्न क्र.9
'अ' एक काम 20 दिवसात पूर्ण करतो. तेच काम पूर्ण करण्यास 'ब' ला
30 दिवस लागतात. तर दोघे मिळून ते काम किती दिवसात पूर्ण
करतील

Answers

Answered by khandj113786

0

Answer:

50

Step-by-step explanation:

अ20+ब30=अ+ब-20+30=50

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