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Q.

State true or false.

(9, -5) is a pair of integers whose sum gives an integer smaller than only one of the integers.

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a

True

b

False

answer is A.

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Detailed Solution

We have to check if (9, -5) is a pair of integers whose sum gives an integer smaller than only one of the integers.
To obtain the sum of two integers as an integer smaller than only one of the integers, the greater integer must be positive and smaller integer be negative.

a + − b = a − b

where

a > b

Solving,

= 9 + − 5 = 9 − 5 = 4

Here,

So, the sum of the pair of integers

9, − 5

gives an integer smaller than only one of the integers and hence the statement is true.
Therefore, option 1 is correct.

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