If x number of yellow balls from bag B are taken and placed into bag A and 20% of black balls from bag A are taken and placed into in bag B. If we pick one ball from bag B then the probability that the ball is of black colour is 11/26. Then find the value of x?

1:

2

2:

4

3:

1

4:

1/2

5:

3/2

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SBI PO Mains 2017

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Chapters. Probability

Difference between the number of green balls in bag A and bag C is how much percent more/less than the sum of the number of black balls in bag A and bag C together?

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