IBM Company Numerical Ability Probability

What is the probablity of two persons among the four having birthday in he same month?
A. 75%
B. 50%
C. 33%

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plz ..provide the solutiion....tmrw i have a xam...ayshu.530@gmail.com
10 years agoHelpfull: Yes(0) No(0)

b 50% because 2/4 is 1/2 i.,e 50%
10 years agoHelpfull: Yes(0) No(0)

IBM Other Question

Three persons A,B,C are waiting for Train.A has to wait for sometime twice the time b has to wait.B has to wait till 4:48 and c has to wait 4:57. What is the time now? There is a river. A boy's house is at the river bank and his school is on the other side of the river. The distance between house and school is 1/4 miles.The boy is going to school by swimming at the rate of 2.5mph.The river's upstream is 2mph.How long will it take him to reach the
school?