I am a number between 60 and 70 .I am a composite number but not a multiple of 2,4,5and8 .My unit digit is not 9 .Who am I?
Answers
Answered by
1
Number can be 61,63,67. .
And here we know 63 is a composite number as it can be represented as 7×9
So answer is 63
Answered by
3
numbers between 60- 70 are 61,62,63,64,65,66,67,68 and 69.
the number is composite number, so it can't be 61 and 67.
it is not a multiple of 2,4,5 and 8, so it can't be 62,64,65,66,68.
as only 2 numbers are left and the unit place is not 9 so the number is 63.
the number is composite number, so it can't be 61 and 67.
it is not a multiple of 2,4,5 and 8, so it can't be 62,64,65,66,68.
as only 2 numbers are left and the unit place is not 9 so the number is 63.
Similar questions