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35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
from .__init__ import *
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def harmonicMeanFunc(maxValue=100, maxNum=4):
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a = random.randint(1, maxValue)
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b = random.randint(1, maxValue)
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c = random.randint(1, maxValue)
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d = random.randint(1, maxValue)
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num = random.randint(2, 4)
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if num == 2:
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sum = (1 / a) + (1 / b)
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elif num == 3:
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sum = (1 / a) + (1 / b) + (1 / c)
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elif num == 4:
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sum = (1 / a) + (1 / b) + (1 / c) + (1 / d)
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ans = num / sum
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if num == 2:
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problem = f"Harmonic mean of {num} numbers {a} and {b} = "
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solution = f" {num}/((1/{a}) + (1/{b})) = {ans}"
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elif num == 3:
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problem = f"Harmonic mean of {num} numbers {a} , {b} and {c} = "
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solution = f" {num}/((1/{a}) + (1/{b}) + (1/{c})) = {ans}"
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elif num == 4:
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problem = f"Harmonic mean of {num} numbers {a} , {b} , {c} , {d} = "
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solution = f" {num}/((1/{a}) + (1/{b}) + (1/{c}) + (1/{d})) = {ans}"
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return problem, solution
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harmonic_mean = Generator("Harmonic Mean of N Numbers", 68,
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"Harmonic mean of n numbers A1 , A2 , ... , An = ",
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" n/((1/A1) + (1/A2) + ... + (1/An)) = ans",
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harmonicMeanFunc)
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