Question

Find the correct option(s) according to tally marks.

• A. There are 8 periods.
• B. Friday has the maximum number of periods.
• C. Thursday has the maximum number of periods.
• D. The difference between the maximum and minimum number of periods is 9.

Answer 1

Answer: (A), (C), (D)

The correct options are
A There are 8 periods.
C Thursday has the maximum number of periods.
D The difference between the maximum and minimum number of periods is 9.

The following conclusions can be made from the table given above:

On Monday, there are 15 periods which is the maximum among all the days.

Number of periods on Tuesday is 8.

Number of periods on Wednesday is 10.

Number of periods on Thrusday is 6 which is minimum among all the days.

And number of periods on Friday is 12.

Thus, the difference between numbers of maximum and minimum periods is
15 - 6 = 9.