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TS Police SI Mains 2018 Paper 3

Question Numbers: 140-142

To answer the question, consider the following information.

Given that

U = {1, 2, 3, ..., 500}

A = the set of all multiples of 6 in U,

B = the set of all multiples of 15 in U and

C = the set of all multiples of 10 in U.

Let |S|, denotes the number of elements in a set S. Then

Question : 141 of 200

Marks: +1, -0

|(A ∪ B ∪ C)| =

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