Grade 7 Logic Puzzles
Engage in critical thinking and problem-solving with these Grade 7 logic puzzles, including deductive reasoning and pattern recognition challenges.
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Grade 7 Logic Puzzles
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Read each logic puzzle carefully and use your reasoning skills to find the solution. Show your work or explain your thought process for full credit.
1. Three friends, Alex, Ben, and Chloe, are talking. Alex says, 'Ben is a liar.' Ben says, 'Chloe is a liar.' Chloe says, 'Alex and Ben are both liars.' If only one of them is telling the truth, who is it?
2. What is the next number in the sequence? 1, 4, 9, 16, 25,
3. You have 9 marbles, and one of them is slightly heavier than the others. Using a balance scale, what is the minimum number of weighings needed to find the heavier marble?
1 weighing
2 weighings
3 weighings
4 weighings
4. If all cats are mammals, and all mammals are animals, then all cats are animals.
True
False
5. I have cities, but no houses; forests, but no trees; and water, but no fish. What am I?
Match the pattern description with the correct sequence.
A. Each number is multiplied by 2.
1. 3, 6, 9, 12, ...
B. Each number increases by 3.
2. 2, 4, 8, 16, ...
C. Each number is a perfect square.
3. 1, 4, 9, 16, ...