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A aur B kisi kaam ko 42 din mein pura kar sakte hai.dono sath kam shuru karta hai. lekin kam samapt hone ke 12 din pahla A kam chhod deta hai parinaam Swaroop kaam pura hone mein total 51 din ka samay lega.gyat karna hai A akala use kam ko kitna dino me pura kar lega? |
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Answer» Answer: |
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