In a box there are 16 white socks and 12 black socks. A person picked socks with closed eye. The minimum number of socks that he has to pick to get a pair?
A3
B13
C17
D4
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Related Questions:
A certain number of men complete a piece of work in 60 days. If there were 8 men more, the work could be finished in 10 days less. How many men were originally there?
12 പുരുഷന്മാർക്കോ 24 ആൺകുട്ടികൾക്കോ 66 ദിവസത്തിനുള്ളിൽ ഒരു ജോലി ചെയ്യാൻ കഴിയുമെങ്കിൽ, 15 പുരുഷന്മാർക്കും 6 ആൺകുട്ടികൾക്കും അത് ചെയ്യാൻ കഴിയുന്ന ദിവസങ്ങളുടെ എണ്ണം
A can do a piece of work in 10 days and B in 20 days. They begin together but A leaves 2 days before the completion of the work. The whole work will be done in.
If 4 men can reap a field in 5 days working 9 hours a day, in how many hours can 10 men reap the same field working 3 days?
5 men and 6 women can do a piece of work in 6 days while 3 men and 5 women can do the same work in 9 days. In how many days can 3 men and 2 women do the same work?