Question 17

# In the following question, select the odd number pair from the given alternatives.

Solution

In the given number pairs,

2$$^2$$ = 4

3$$^2$$ = 9

5$$^2$$ = 25

Second number is square of first number.

18 is not square of 4

$$\therefore\$$4 - 18 is the odd one among the given number pairs.

Hence, the correct answer is Option C