Question

find odd term
(1) 6131
(2) 2191
(3) 3312
(4) 3164​

Answer 1

Step-by-step explanation:

Sol. Sum of digits is even in 3164. Rest of ...

Answer 2

Option D(3164) is the odd term.

1. Calculate the sum of the digits of every number.

• 6131 = 6 + 1 + 3 + 1 = 11. 11 is an odd number.
• 2191 = 2 + 1 + 9 + 1 = 13. 13 is an odd number.
• 3312 = 3 + 3 + 1 + 2 = 11. 11 is an odd number.
• 3164 = 3 + 1 + 6 + 4 = 14. 14 is an even number.

2. Of the given options, the sum of the digits of every number is an odd number( units digit ending with 1, 3, 5, 7, 9) except the number 3164 whose sum of the digits(14) is an even number( digits ending with 2, 4, 6, 8).

3. Therefore, the number 3164 is the odd term when compared to the other terms.

Therefore, 3164 is the odd term. Option D is the correct answer.