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Sagot :
"My first and second digits are multiples of 3"
So there first and second digit maybe one of the following: 3, 6, 9
"The sum of my first two digits is 7 more than the third digit"
"D1 + D2 = 7 + D3"
"Not a multiple of 5"
means it is not ending with "5" or "0"
If D1 = 6
If D2 = 9
D3 = ?
"6 + 9 = 7 + x"
NOTE: x = digit no. 3
15 = 7 + x
15 - 7 = 7 - 7 + x
8 = x
The number is:
698
3 digit number - CHECK
3 digits are different - CHECK
1st and 2nd digit is multiple of 3 - CHECK
3rd digit is greater than 3 - CHECK
The sum of my first two digits is 7 more than the third digit - CHECK
( 6 + 9 = 7 + 8)
(15 = 15)
Not a multiple of 5 - CHECK
So therefore, the number is 698, it can also be 968 as well.
I get it by combining some multiples of 3 (3, 6, and 9,) and I come up with 6 and 9 MATCHING ALL THE REQUIREMENTS.
I tried 3 and 6, 3 and 9, but they failed.
:)
So there first and second digit maybe one of the following: 3, 6, 9
"The sum of my first two digits is 7 more than the third digit"
"D1 + D2 = 7 + D3"
"Not a multiple of 5"
means it is not ending with "5" or "0"
If D1 = 6
If D2 = 9
D3 = ?
"6 + 9 = 7 + x"
NOTE: x = digit no. 3
15 = 7 + x
15 - 7 = 7 - 7 + x
8 = x
The number is:
698
3 digit number - CHECK
3 digits are different - CHECK
1st and 2nd digit is multiple of 3 - CHECK
3rd digit is greater than 3 - CHECK
The sum of my first two digits is 7 more than the third digit - CHECK
( 6 + 9 = 7 + 8)
(15 = 15)
Not a multiple of 5 - CHECK
So therefore, the number is 698, it can also be 968 as well.
I get it by combining some multiples of 3 (3, 6, and 9,) and I come up with 6 and 9 MATCHING ALL THE REQUIREMENTS.
I tried 3 and 6, 3 and 9, but they failed.
:)
Salamat sa pagbisita sa aming plataporma. Umaasa kaming nahanap mo ang mga sagot na hinahanap mo. Bumalik ka anumang oras na kailangan mo ng karagdagang impormasyon. Umaasa kaming nahanap mo ang hinahanap mo. Huwag mag-atubiling bumalik sa amin para sa higit pang mga sagot at napapanahong impormasyon. Imhr.ca ay nandito upang magbigay ng tamang sagot sa iyong mga katanungan. Bumalik muli para sa higit pang impormasyon.