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प्रश्न
Represent the union of two sets by Venn diagram for the following.
Y = {y | y is an odd number between 90 and 100}
उत्तर
X = {x | x is a prime number between 80 and 100} = {83, 89, 97};
Y = {y | y is an odd number between 90 and 100} = {91, 93, 95, 97, 99}
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