Question

Find the one that does not belong. Why does it not belong?
77 1313 808 8338 60006 525

Answer 1

Given :- Find the one that does not belong. Why does it not belong :-

77, 1313, 808, 8338, 60006, 525 .

Answer :-

Checking factors of all we get,

→ 77 = 7 * 11

→ 808 = 2 * 2 * 2 * 101

→ 8338 = 2 * 11 * 379

→ 60006 = 2 * 3 * 73 * 137

→ 525 = 3 * 5 * 5 * 7

checking , sum now ,

→ 77 = 7 + 7 = 14

→ 1313 = 1 + 3 + 1 + 3 = 8

→ 808 = 8 + 0 + 8 = 16

→ 8338 = 8 + 3 + 3 + 8 = 22

→ 60006 = 6 + 0 + 0 + 0 + 0 + 6 = 12

→ 525 = 5 + 2 + 5 = 12

checking difference now, { Taking in pair alternatively. }

→ 77 = 7 - 7 = 0

→ 1313 = 13 - 13 = 0

→ 808 = 8 - 0 - 8 = 0

→ 8338 = 83 - 83 = 0

→ 60006 = 6 - 0 - 0 - 0 - 6 = 0

→ 525 = 5 - 2 - 5 ≠ 0 , or, 52 - 5 ≠ 0 .

therefore, we can conclude that, 525 does not belong to the group .

Learn more :-

2,10,47,205,945,? it is urgent and subject is reasoning

https://brainly.in/question/37892020

15,20,40,125,505,?. what comes in question mark

https://brainly.in/question/37995316

Answer 2

Given  : 77 1313 808 8338 60006 525

To Find : odd one out

Solution:

Palindrome numbers are the numbers which read same as forward and backward

F       B

77  = 77                is palindrome

1313    ≠  3131       is not palindrome

808  =  808         is palindrome

8338 = 8338       is palindrome

60006 = 60006  is palindrome

525  = 525          is palindrome

Hence only 1313  is not palindrome

Hence 1313 is odd one out here.

1313 does not belong to group.

it should have been 1331  or 3113

Learn More:

I am an even 2- digit palindrome number 7 more than the square of ...

https://brainly.in/question/10264125

give 2 palindromic 3-digit prime numbers where the tens digit 2 less ...

brainly.in/question/12169207