There are three persons A, B and C when the age of A is added to half of the age of B, the result is equal to C's age. One-third of the age of 'B' is equal to one-fourth of the age of 'C'. If one-fifth of A's age is added to half of B's age, the result is equal to half of C's age. Then what is the age of 'B' ?
Direction (Q. 6 - 10) : In an examination total students passed from five different cities A, B, C, D and E is 6000. The given pie-chart shows the percentage distribution of these passed students among these five cities. Line graph shows the percentage of girls passed from each cities. Answer the following question based on these graphs.
What is the number of students passed from City A, B and C together ?