Brain Teasers
Simple Sums
If 527 - 142 = 345
And 901 + 522 = 223
Then 148 - 253 = ?
And 901 + 522 = 223
Then 148 - 253 = ?
Hint
Time for a little smackerel of something!Answer
In the first sum the answer is 40 less than it should be suggesting that the ten's digit rolled over at 60 instead of 100.The second sum shows that the numbers reset at 1200 and that the numbers are based on a twelve hour clock.
So the answer for the final sum is 1055 or five minutes to eleven.
Extra points to anyone who got the Winnie-the-Pooh reference in the hint.
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