Author Archives: 7puzzle

DAY 122:

Today’s Challenge Find the sum of the first SEVEN whole numbers that has a 3 or 5 as part of their number OR are multiples of 3 or 5. . The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid containing … Continue reading

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DAY 121:

Today’s Challenge Read the following facts below about a particular number: I am a 2-digit even number, When my two digits are added together, they make another 2-digit even number that is also a square number. Which number am I? . … Continue reading

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WELCOME

A warm welcome to 7puzzleblog.com and our compendium of daily number puzzles which we design and produce for our many followers from over 160 different countries and territories. As this website is home to the 7puzzle company, we are also the … Continue reading

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… AND THERE’S MORE!

As well as the many hundreds of number challenges posted on a daily basis here at 7puzzleblog.com, some of the educational activities the 7puzzle company is currently involved in during 2017 are shown below. You can gather further details of … Continue reading

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DAY 120:

Today’s Challenge Your task is to make the target number of 10 by adding together five numbers. You are limited to using 1 to 5, but these can be used any number of times. One such way of making 10 … Continue reading

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DAY 119:

Today’s Challenge Using the numbers 3, 6 and 6 just once each, and with + – × ÷ available, which three of the following target numbers are NOT mathematically possible to achieve: 1     2     3     4 … Continue reading

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DAY 118:

Today’s Challenge Your task is to arrive at the target answer of 24 by using each of the numbers 2, 3, 6 and 7 exactly once each, with + – × ÷ available – but in two different ways. . The 7puzzle … Continue reading

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DAY 117:

Today’s Challenge Can you replace the 12 ◯’s below with the numbers 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 8, 10 so that all four lines work out arithmetically? ◯   +   ◯   =   … Continue reading

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DAY 116:

Today’s Challenge All of the following 3-digit numbers are divisible by 3, but only one is a multiple of 9. Which one is it? 237    276    303    336    495    528    582    660   … Continue reading

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DAY 115:

Today’s Challenge Start with the number 6, then: +2     ÷4     +1     ×4     –1     ×5     –16     ×2     –19     +1     ÷10 +7     ×4   … Continue reading

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