A lady has fine gloves and hats in her closet- 18 blue, 32 red, and 25 yellow. The lights are out and it is totally dark. In spite of the darkness, she can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each color?
a) 50
b) 8
c) 60
d) 42

• in this type of questions start with the maximum values:if there is n items..add upto (n-1) item is in their descending order : then add 2 or 3 (depending upon the options). e.g.- here it will be 32+25+3=60
• 13 years agoHelpfull: Yes(7) No(0)