These questions consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer to answer the question. Read both the statements and select the appropriate answer.
How many students are there in the class ?
I. There are more than 20 but less than 27 students in the class.
II. There are more than 24 but less than 31 students in the class. The number of students in the class can be divided in to groups such that each group contains 5 students.
Taking the first statement alone:
20 < N < 27 (Where N is the number of students in the class)
Now taking statement 2 alone:
24 < N < 31 (Where N is the number of students in the class)
Hence, N will be either 25 or 26
Now as N can be distributed among the group of 5 and hence answer will be 25
So answer will be A
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