Question

out of the given options three are similar in a certain manner . However one option is not like the other three . select the option which is different from the rest. 81 , 343 , 27 , 169​

Answer 1

Answer:

• 81 is the square of 9
• 27 is the cube of 3
• 169 is the square of 13 so, here 343 is not square or not cube, thus it is different from other options.

I hope it will help you .

Answer 2

Answer:

option 81 is different from others

Step-by-step explanation:

81 is a square of 9 which is non prime

343 is a cube of 7 which is a prime

27 is  a cube of 3 which is a prime

169 is a square of 13 which is a prime

So, here the only non prime is 9 square which is 81.

Hence option 81 is different from others