সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
If x is an odd integer and y is an even integer which of the statements is(are) always true? I. x + y is odd II. xy is odd III. 2x + y is even.
If x is an odd integer and y is an even integer which of the statements is(are) always true? I. x + y is odd II. xy is odd III. 2x + y is even.
- ক. I only
- খ. II and III only
- গ. I and III only
- ঘ. III only
সঠিক উত্তরঃ I and III only
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If 4 is subtracted from one-fourth of a number, the result is 20. Which of the following is the number?
- If product of two sequential positive odd numbers is 255, what are those numbers?
- Sum of three different positive integeris the same as their product. Find the smallest of these three integers?
- Which of the following must be odd? I. The product of two even numbers II. The product of two odd numbers III. The sum of an odd and an even number
- If x and y are prime numbers, which of the following cannot be the sum of x and y?
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