A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8√3 from its foot and makes an angle of 30° with the horizontal. The height (in m) of the post is:
12
16
18
24
Study the graph and answer the following questions.
The graph shows the number of bicycles parked in the parking space of a hall at various points of time.
Charges for parking is â¹ 1 per hour. What will be the total collection from 9 am to 7 pm is:
â¹ 625/-
â¹ 635/-
â¹ 685/-
â¹ 695/-
Study the graph and answer the following questions.
The graph shows the number of bicycles parked in the parking space of a hall at various points of time.
What is the percentage decrease in the number of parked cycles between 7 pm and 8 pm?(in whole number)
30%
38%
42%
45%
Study the graph and answer the following questions.
The graph shows the number of bicycles parked in the parking space of a hall at various points of time.
What is the average number of parked cycles as seen from the graph?
40
45
55
60
D.
60
Required average
= 95 + 75 + 85 + 65 + 75 + 55 + 65 + 45 + 55 + 35 + 45 + 25 = â¹ 720
Required average
Study the graph and answer the following questions.
The graph shows the number of bicycles parked in the parking space of a hall at various points of time.
How many times, as mentioned in the graph, is the number of parked cycles above average?
3
4
5
6