A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A
PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE
TO FINISH THE WORK IS
1.11 2.21 3.28 4.42
Answer Posted / vaibhav kumar
28
Is This Answer Correct ? | 8 Yes | 18 No |
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