Question

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

• A. 253
• B. 473
• C. 143
• D. 633

Answer 1

Answer:

D. 633

Solution: Sum of first and last digit of the number is middle digit, ie., In 253 sum of 2+3=5 ( Middle Digit) 4+3=7 1+3=4 6+3=9 ≠ 3 Hencec option(D) is the correct answer.