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Instruction Answer
% Correct
start with 2 x 3 = 6

99.8% square that 36

98.8% double it and double it again 144

96.5% now get the square root of that 12

95.7% add to this the number of days in a leap year 378

92.1% add 22 and divide the result by 10 40

91.3% square this 1600

90% add to this the square of 4 1616

88.4% double this and then add the separate digits together 10

80.6% divide this by 0.25 40

76% find the cube root of this and multiply the result by zero 0

72.9% multiply this by pi 0

72.1% divide by 5 and take 27 -27

70.2% add 3 -24

69% divide by -3 8

67.6% double that 16

66.9% double that 32

66.2% double that 64

65.5% double that 128

64.4% double that 256

62.7%

Instruction Answer
% Correct
double that 512

60.2% double that 1024

58.9% deduct from that number the result of 10x10x10 24

55.7% add 7 31

54.4% divide by pi expressed to one decimal place 10

49% take the answer and add it to the square of its square root 20

38.5% square it 400

37.3% square that and divide the result by one hundred 1600

32.4% multiply that by 10 16000

30.8% deduct 5000 and divide the result by 10 1100

27.6% add to this the number of hours in a day 1124

25.7% double this and add -1124 1124

23.6% add -1124 and multiply the result by the year of your birth 0

21.7% add 3966360 and divide the result by 3 1322120

16.8% deduct one million one hundred and nineteen 322001

10.3% divide this by itself and cube the result 1

9.6% deduct from this answer the first integer above 0 0

8.9% Add 17 to the last answer, double that and add 6.25 40.25

7% add 9.76 and multiply the result by 10 to the power of 2 and deduct 1 5000

3.8% deduct from this the result of all of the calculations you have done above 0

3.3%

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