If b is greater than a by 1/5, b is less than c by 1/6, d is greater than a by 1/2 and a + b + c + d = 9(1/15), then find the value of a.
Study the given bar graph which shows
the number of residents residing at 6 different places and
answer the following questions.
How many residents were residing at Queens town?
how? graph shows 3200