# The angular depression of the top and the foot of the chimney as seen from the top of a second chimney which is 150 m high and standing on the same level as the first are  and respectively. The distance between their tops when  and =  is equal to a) 50 m b) 100 m c) 15 m d) None of these

## Question ID - 50768 :- The angular depression of the top and the foot of the chimney as seen from the top of a second chimney which is 150 m high and standing on the same level as the first are  and respectively. The distance between their tops when  and =  is equal to a) 50 m b) 100 m c) 15 m d) None of these

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In a group of 120 people, one-fifth are men, one-fourth are women and the rest children. The average age of women is five-sixth of the average age of men. Average age of children is one-fourth of the average age of men. If average age of men is 60 years, what is the average age of the group?

(a) 32.75             (b) 38.45              (c) 45.25        (d) 50.5