In class of 10 students, the teacher writes a number on the board. The first student tells that the number is divisible by 1, the second student tells that the number is divisible by 2, the third by 3, the forth by 4 and so on till 10. If the statement of one of the students in wrong then what is the least number possible?
RE: In class of 10 students, the teacher writes a number on the board. The first student tells that the ...
ASSUME THE NUMBER IS NOT DIVISIBLE BY 10 .. That is the last student is wrong Then considering the least number that is divisible by 1 2 3 4 12 is the least number then
RE: In class of 10 students, the teacher writes a numb...
The correct answer is 360.
We will take the LCM 1st of all the number 1 to 10 except(7 which is the prime number).we can see that the result we will get will divide exactly by all the number except 7.