Related Questions

At Lions High school 100 students are taking chemistry and 80 students are taking Biology. If 20 students are taking both chemistry and Biology , what is the ratio of the students taking only chemistry to the number taking only Biology?
A 3/4
B 4/3
C 5/4
D 1/4
Select the correct answer choice of the following Question : "At Lions High School 100 students are taking Chemistry and 80 students are taking Biology. If 20 students are taking both Chemistry and Biology, what is the ratio of the students taking only Chemistry to the number taking only Biology?
A 3/4
B 4/3
C 5/4
D 1/4
Aslam drove west 10 miles, south 5 miles, west 30 miles and north 35 miles to avoid paying a toll on a direct road. What is the length of the toll road in miles?
A 30
B 45
C 50
D 70
To avoid paying a toll on a direct road, I go west 10 miles, south 5 miles, west 30 miles and north 35 miles. What is the length of the toll road
A 30
B 45
C 50
D 70
To avoid paying a toll on a direct road, I drive west 10 miles, south 5 miles, west 30 miles and north 35 miles. What is the length of the toll road?
A 30
B 45
C 50
D 70
To avoid paying a toll on a direct road. I go west 10km , south 5km,west 30 km and north 35km. What is the length of the toll road?
A 45
B 40
C 50
D 60
Six bells commence tolling together and toll at intervals of 2,4,6,8,10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?
A 4
B 10
C 15
D 16
If 'blue' means 'green', green' means 'yellow' 'yellow' means 'orange', 'orange' means 'black', 'black' means 'white', 'white' means 'red', 'red' means 'pink', 'pink' means 'brown', 'brown' means 'grey', than what is the color of human blood?
A black
B red
C white
D orange
A school has a total enrollment of 90 students. There are 30 students taking physics, 25 taking English, and 13 taking both. What percentage of the students is taking either physics or English?
A 30%
B 36 %
C 47 %
D 51 %
In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French of German, 9 are taking both courses. How many students are not enrolled in either course ?
A 6
B 15
C 24
D 33

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