International Junior Math Olympiad Grade2_10 on Day:.........Month:..........Year:...........


Total Core =

  • Question 1: What is the product between the least common multiple and the greatest common factor of the numbers 160 and 250 ?
  • Question 2: What is the sum of the prime factors of 5544 ?
  • Question 3: Joshua took five tests with a score of 84, 80, 92, 86, and k. If he wants to get an average grade of at least 88, then what is the least possible value of k ?
  • Question 4: Which does not belong to the group ? 15, 17, 33, 24, 42
  • Question 5: Which does not belong to the group ?
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  • Question 6: How many cubes have been removed from the large cube ?
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  • Question 7: How many triagles can you see ?
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  • Question 8: What year comes next in the series ? 2008, 2012, 2016, ...
  • Question 9: Find the odd one out
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  • Question 10: Evaluate the expression, 15 x 15 - 3 x 27