Direction (Qs.1-5): Study the following graph carefully and answer the questions that follow:
Question No : 1
In which river and in which month respectively the water level is highest?
(1) River-C in August
(2) River-D in September
(3) River-B in July
(4) River-D in August
(5) None of these
Question No : 2
If the water level of River-A in July is decreased by 20 percent, then what will be the water level of River-A in July?
(1) 156 m
(2) 162 m
(3) 164 m
(4) 152 m
(5) None of these
Question No : 3
What was the respective ratio between the level of River-C in September and the water level of River-B in June?
(1) 91 : 101
(2) 94 : 101
(3) 51 : 103
(4) 31 : 101
(5) None of these
Question No : 4
If the danger level of all the four rivers is above 215 m, which river has not crossed the danger level in August but has crossed the danger level in July?
(1) River-A
(2) River-B
(3) River-C
(4) River-D
(5) None of these
Question No : 5
What is the average water level of River-A in all the four months together?
(1) 224.50 m
(2) 212.25 m
(3) 210.75 m
(4) 222.25 m
(5) None of these
