Mind Sports Olympiad 2020 Qualifier Mental Calculations Practice Questions
Experience challenging mental calculations with practice questions involving addition, multiplication, prime factors, and exact cube roots in the Mind Sports Olympiad 2020 Qualifier. Test your mathematical prowess and earn points through accurate and quick problem-solving.
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Mind Sports Olympiad 2020 Qualifier Example Mental Calculations
Practice Question 12 + 34
Practice Question 12 + 34 46
Q1: MULTIPLICATION (4 points) 41 x 91
Q1: MULTIPLICATION (4 points) 41 x 91 3731
Q2: PRIME FACTORS (4 points) 1014 2, 3, 13, 13
Q3: EXACT CUBE ROOT (5 points) 18191447
Q3: EXACT CUBE ROOT (5 points) 18191447 263
Q4: FRACTION ADDITION (5 points) 1 7/10 + 3 7/15
Q4: FRACTION ADDITION (5 points) 1 7/10 + 3 7/15 5 1/6
Q5: CALENDAR DATE (5 points) 24/10/1786
Q5: CALENDAR DATE (5 points) 24/10/1786 Tuesday
Q6: EXACT SQUARE ROOT (5 points) 26306641
Q6: EXACT SQUARE ROOT (5 points) 26306641 5129
Q7: EXACT DIVISION (5 points) 35424 / 48
Q7: EXACT DIVISION (5 points) 35424 / 48 738
Q8: MIXED OPERATIONS (5 points) 99 x 5 + 13 x 8
Q8: MIXED OPERATIONS (5 points) 99 x 5 + 13 x 8 599
Q9: MULTIPLICATION (6 points) 984 x 133
Q9: MULTIPLICATION (6 points) 984 x 133 130872
Q10: FRACTION ADDITION (6 points) 12/13 + 4/15
Q10: FRACTION ADDITION (6 points) 12/13 + 4/15 1 37/195
Q11: BEST SQRT IN 60 SEC (1x points)
Q11: BEST SQRT IN 60 SEC (1x points) 165
Q11: BEST SQRT IN 60 SEC (1x points)
Q11: BEST SQRT IN 60 SEC (1x points) 165 12.60952021292
