Q18101: Which of these numbers is odd? 109, 126, 52, 56
Answer: 109
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 109 is 9.
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Answer: 109
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 109 is 9.
Answer: False ✖
💡 427 is odd because it is not divisible by 2.
Answer: 313
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 313 is 3.
Answer: 310
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 310 is 0.
Answer: False ✖
💡 131 is odd because it is not divisible by 2.
Answer: 96
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 96 is 6.
Answer: False ✖
💡 307 is odd because it is not divisible by 2.
Answer: 465
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 465 is 5.
Answer: 444
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 444 is 4.
Answer: 362
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 362 is 2.
Answer: False ✖
💡 287 is odd because it is not divisible by 2.
Answer: False ✖
💡 91 is odd because it is not divisible by 2.
Answer: True ✔
💡 The ones digit of 150 is 0, so it is even.
Answer: 447
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 447 is 7.
Answer: 70
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 70 is 0.
Answer: False ✖
💡 199 is odd because it is not divisible by 2.
Answer: False ✖
💡 269 is odd because it is not divisible by 2.
Answer: 375
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 375 is 5.
Answer: 340
💡 An even number's ones digit is 0, 2, 4, 6 or 8, and the ones digit of 340 is 0.
Answer: 97
💡 An odd number's ones digit is 1, 3, 5, 7 or 9, and the ones digit of 97 is 7.