Category Archives: 7puzzleblog.com

DAY/DYDD/PÄIVÄ/NAP 134 at 7puzzleblog.com

The Main Challenge Read the following facts to work out my numerical value:  I am a single digit number,  If you add 6 to me I become a 2-digit number,  I am an odd number,  I am not a square number, … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 133 at 7puzzleblog.com

The Main Challenge Group these ten numbers into five pairs so that the difference between the two numbers in each pair is divisible by 7: 6    17    28    37    45    58    64    78  … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 132 at 7puzzleblog.com

The Main Challenge The 15 arithmetical steps below include percentage & fraction calculations as well as big additions & multiplications: Start with the number 28, then:  subtract seventy-five percent  +69  –4  1/2 of this  square root of this  ×15  multiply … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 131 at 7puzzleblog.com

The Main Challenge Can you insert the numbers 0 to 9 exactly TWICE each into the gaps below so all five lines work out arithmetically? ◯  +  ◯   =    15    =   ◯  +  ◯ ◯  +  ◯ … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 130 at 7puzzleblog.com

The Main Challenge Can you place the 12 numbers 1 1 2 2 3 3 4 4 5 6 7 and 8 into the 12 gaps below so that all four equations work out arithmetically? ◯   +   ◯   = … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 129 at 7puzzleblog.com

The Main Challenge With the four arithmetical operations + – × ÷ available, use all four numbers 1, 1.5, 3 and 4 once each in your attempt to arrive at the target answer of 7. The 7puzzle Challenge The playing board of the 7puzzle … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 128 at 7puzzleblog.com

The Main Challenge Using all four decimal numbers 0.4, 0.8, 1.2 and 3.5 once each, and with + – × ÷ available, can you arrive at the target answer of 7? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 127 at 7puzzleblog.com

The Main Challenge With the four arithmetical operations + – × ÷ available, use all four numbers 1, 1.5, 2 and 6 once each in your attempt to make the target answer of 7. The 7puzzle Challenge The playing board of the 7puzzle … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 126 at 7puzzleblog.com

The Main Challenge You have SIX each of 7puzzleland‘s brand-new 4p and 7p coins. Your task is to try and make various amounts from 20p and above with these coins. As shown here, the first few have been done for you: 20p … Continue reading

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DAY/DYDD/PÄIVÄ/NAP 125 at 7puzzleblog.com

The Main Challenge Using the numbers 3, 4 and 5 just once each, and with + – × ÷ available, only FOUR of the numbers on the list below are possible to achieve. Which ones are they? 1    3  … Continue reading

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