FGHIJKL work on different weekdays starting from monday...h works on wednesday ....k works before H ..three person work between K and L. I works immediately after G. J works before G but after H. Atleast One person sit between H and J.
Circle puzzle : KLMNOPQR... One person btw O and L... M s immediate left of Q...three person btw P and N...P vl not cm near L...R is neither near L or P...O s third to the right of Q
A is twice as efficient as B. B started the work and after 4 days A joins B and the total work was completed in 9 days. In how many days B can complete the work alone?