Solved papers for JEE Main & Advanced AIEEE Solved Paper-2012
done AIEEE Solved Paper-2012 Total Questions - 1
question_answer1) Assuming the balls to be identical except for difference in colours, the number of ways in which one or more balls can be selected from 10 white, 9 green and 7 black balls is:
AIEEE Solved Paper-2012