সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
A number is selected at random from 40 to 50 inclusive. What is the probability that the number is prime number?
A number is selected at random from 40 to 50 inclusive. What is the probability that the number is prime number?
- ক. 3/11
- খ. 3/10
- গ. 2/11
- ঘ. 1/5
সঠিক উত্তরঃ 3/11
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If X is an odd integer and Y is an even integer, which of the following statements is(are) always true? I. X + Y is odd II. XY is odd III. X + 2Y is even
- When a positive integer x is divided by a positive integer y the remainder is 9. If x = 96.12 then what is the value of y?
- 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?
- If the product of three consecutive integers is 210, then the sum of the two smaller integers is----
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