Question
As we know a tree or a plant needs both soil and water along with sunlight to
grow. It will have the necessary nourishment in both water and sun to make its
leaves green and fruit to grow. A rural Indian school Gardner planted some
trees on his school at certain distances from the water body following a sequence.
There are 25 trees at equal distances of 5 meters in a line with a well, the
distance of the well from the nearest tree being 10 meters. A gardener waters
all the trees separately starting from the well and he returns to the well after
watering each tree to get water for the next.

(i) Distance travelled to water nearest tree and back to the well is:
(ii) Progression so formed in the above condition is
(iii) Distance travelled to water 25th tree.
OR
The total distance the gardener will cover in order to water all the trees.





