Miscellaneous Company Exam Company Numerical Ability Probability

Q. The are 6 Black & 6 White socks in a tub, You need to take a pair of socks of same color, what is the max possibility? & How?

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5/11=2*6c2/12c2
11 years agoHelpfull: Yes(0) No(1)

Miscellaneous Company Exam Other Question

Q. There are 2 equal length string in a dark room, you have a lighter, each string can burn up completely in 1 hr, there is no clock in the room.
Here is the question, you need to come out of room by 45Mins, how will you come out? a dealer buys 4 varieties of rice costing rs. 40,rs.50,rs.60 and rs.70 per kg in the ratio 4:5:3:2 and mixes all the four varieties and sells at 40% profit. What is the selling price per kg of rice?