Question : Directions: Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following question. The total number of students in the class is:
Option 1: 120
Option 2: 125
Option 3: 130
Option 4: 135
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Correct Answer: 135
Solution : The number of students in the class interval 25–30 is 15. The number of students in the class interval 30–35 is 20. The number of students in the class interval 35–40 is 40. The number of students in the class interval 40–45 is 50. The number of students in the class interval 45–50 is 10. $\therefore$ The total number of students in the class is 15 + 20 + 40 + 50 + 10 = 135 Hence, the correct answer is 135.
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Question : Directions: Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following question.
The percentage of number of passed students is (31 is the pass marks):
Option 1: $85\frac{8}{9}$%
Option 2: $86\frac{8}{9}$%
Option 3: $87\frac{8}{9}$%
Option 4: $88\frac{8}{9}$%
If the students have got the marks out of 50 and if an A+ grade has been declared for above 90%, then the number of students who have got an A+ grade is:
Option 1: 10
Option 2: 20
Option 3: 30
Option 4: 40
Question : Directions: Select the figure that will come next in the following figure series.
Option 1:
Option 2:
Option 3:
Option 4:
Question : Directions: Select the figure from the given options that can replace the question mark (?) in the following series.
Question : Directions: Select the option figure in which the given figure is embedded. (rotation is NOT allowed)
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