There are 36 students in a class. If two-third of them are boys and three-fourth of the boys are under 6 feet tall how many boys in the class are under six feet tall?a)12b)18c)24d)27Correct answer is option 'B'. Can you explain this answer?

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There are 36 students in a class. If two-third of them are boys and three-fourth of the boys are under 6 feet tall how many boys in the class are under six feet tall?

a)
12
b)
18
c)
24
d)
27

Correct answer is option 'B'. Can you explain this answer?

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There are 36 students in a class. If two-third of them are boys and th...

Total Students = 36

Two thirds of the students are boys = 2/3*36 = 24

Three fourths of the boys are under six feet tall = 3/4*24 = 18

Therefore Number of boys in the class under six feet tall = 18 .

Alternatively... Number of boys in the class under six feet tall = 3/4 of 2/3 of Total Students = 3/4*2/3*36 = 18.

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There are 36 students in a class. If two-third of them are boys and three-fourth of the boys are under 6 feet tall how many boys in the class are under six feet tall?a)12b)18c)24d)27Correct answer is option 'B'. Can you explain this answer?

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