self Maths Puzzle

A lady has some fine gloves and hats in her closet 14 blue,25 red and 45 yellow. The lights are out and it is totally dark. In spite of darkness, she can make out difference between a hat and glove. She takes out of the closet only if she is sure that it is a glove. How many gloves must she take out to make sure that she has a pair of each color?

A) 72
B)35
C)33
D)39

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self Other Question
A dance instructor conducts annual workshops in which he holds sessions for basic learners and trainers. In a particular year, 2000 people attended the workshop. 1500 participated as learners and 800 as trainers. How many participated as only trainers?
A) 200
B) 500
C) 800
D) 1500 This array of 9 nines contains 8 staight lines, each totalling 27 (3 accross, 3 down, 2 diagonal). Show how to move 4 nines to a new positions to make 10 straight lines, each totalling 27.