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0 / 60 seg.
What is the next number in the following series: 100 365 24 60?
6
0
,
T
H
_
_
R
_
1
0
0
Y
_
_
R
S
_
N
_
C
_
N
T
_
R
Y
,
3
6
5
D
_
Y
S
_
N
_
Y
_
_
R
,
2
4
H
_
_
R
S
_
N
_
D
_
Y
,
6
0
M
_
N
_
T
_
S
_
N
_
N
D
H
_
_
R
_
N
D
6
0
S
_
C
_
N
D
S
_
N
_
M
_
N
_
T
_
Clue
IF YOU FOLLOWED ALL THE STEPS APART FROM THE LAST ONE THERE WILL BE THREE OPTIONS REMAINING: 64, 84, AND 86. YOU THEN HAD TO ADD UP THE DIGITS, 64=6+4=10, 84=8+4=12, AND 86=8+6=14. FINALLY, YOU THEN HAD TO TAKE UP THE MIDDLE BIGGEST NUMBER (12) AND PUT IT BACK AS IT WAS BEFORE THE DIGITS WERE ADDED TOGETHER AND YOUR ANSWER SHOULD BE 84
60, THE ARE 100 YEARS IN A CENTURY, 365 DAYS IN A YEAR, 24 HOURS IN A DAY, 60 MINUTES IN AND HOUR AND 60 SECONDS IN A MINUTE
THREE SISTERS AND TWO BROTHERS. THIS CAN BE SOLVED BY SIMPLE DEDUCTION, BUT IF ALGEBRA IS USED LET X BE THE NUMBER OF SISTERS AND Y THE NUMBER OF BROTHERS: X+ 1= 2Y Y+ 1= X THEREFORE, Y + 1+ 1= 2Y SO Y =2 OR X + 1= 2X - 2 SO X = 3
6,457. THE LAST DIGIT IS MOVED TO THE FRONT TO MAKE THE NEXT NUMBER
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