Question

Find odd one out
A)343
B)729
C)1331
D)125

Answer 1

Answer:

Odd one out is 729.

Step-by-step explanation:

Given, a question based on finding odd one out.

To solve these kind of question we need to find the process involved in the given options such as addition, subtraction, multiplication, division, squares and cubes and so on to find out the correct answer.

Here, the logic is :-

We can see all options are perfect cubes.

7³ = 343

9³ = 729

11³ = 1331

5³ = 125

After analyzing we can see 5, 7 and 11 are prime numbers whereas 9 is a composite number.

Hence, 729 is the odd one out.