Telangana Police SI 2018 · Question 22 of 96

A meaningful arrangement of the following is: (a) rational numbers, (b) integers, (c) real numbers, (d) natural numbers.

Logical Arrangement

A(a), (c), (b), (d)
B(d), (b), (a), (c)Correct
C(d), (b), (c), (a)
D(a), (b), (c), (d)

Answer: B. (d), (b), (a), (c)

Explanation

In order of increasing inclusion: natural numbers are contained in integers, which are contained in rational numbers, which are contained in real numbers: (d), (b), (a), (c).

Source: TSLPRB SCT SI Civil PWT 2018 official paper (Arithmetic & Test of Reasoning); answer verified by worked solution

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