Question 5:

I visited my math teacher last February. My teacher told me there were 3 groups of students came to his house on that day already. He also told me each group had different numbers of students. He said it was a coincidence that the product of the numbers of students in each group was equal to the visiting date (todays date). He asked me if I knew how many people came in each group.

I looked at the calendar and found out that there might be 4 possible answers. So I asked my teacher a question. He replied: No. Then I gave him the correct answer.

1)Do you know on what date I visited my teacher?

2)How many people came in each group?

3)What was the question I asked my teacher?

answer........If U can.........?????????????

I visited my math teacher last February. My teacher told me there were 3 groups of students came to his house on that day already. He also told me each group had different numbers of students. He said it was a coincidence that the product of the numbers of students in each group was equal to the visiting date (todays date). He asked me if I knew how many people came in each group.

I looked at the calendar and found out that there might be 4 possible answers. So I asked my teacher a question. He replied: No. Then I gave him the correct answer.

1)Do you know on what date I visited my teacher?

2)How many people came in each group?

3)What was the question I asked my teacher?

answer........If U can.........?????????????

1) 24

2) 1,4,6

3) Did any group had a prime number of students?

I am not sure if this is correct.

2) 1,4,6

3) Did any group had a prime number of students?

I am not sure if this is correct.

as of my knowledge 1 is prime number.( of course..... wrong answer)

Ohh..how can I be so stupid. 1 is prime. So the answer is:

4 possible dates: 12,15,21,24

1) 24

2)2,3,4

3)Did any student come alone?Or did any group contain 1 student?

Though calling a group should logically mean at least 2 students, but the catch of having 4 possible dates rules in the optiion of 1 student in a group.

Awaiting your answer.