If P and Q are positive integers, which CANNOT be the greatest common divisor of P and Q?
A. P+Q
B. PQ
C. P
D. Q
E. 1
সঠিক উত্তরঃ
B.
PQ
Explanation:
Related Questions (Any University/Year)
- A man can travel 120 miles in either of 2 ways he can travel at a constant rate of 40 miles per hour, or he can travel halfway at 50 miles per hour, then slow down to 30 miles per hour for the second 60 miles. Which way is faster and by how much?
- অমিত ৪০০ কেজি ধান পেয়েছে, প্রতি কেজি ধানে ৭০০ গ্রাম চাল হলে,সে কি পরিমাণ চাল পেল?
- Akib earns Tk. 5 for every hour he works in Purpletob. Last week he worked x hours. He then purchased y kg of rice which costs Tk.12/kg. He saved the remaining amount. What is his saving?
- If a/x+b=1 , what is the value of x?
- Asif has a square garden with a perimeter of x feet. David has a rectangular garden with a perimeter of x feet and the length is 1 foot longer than the width. Who has the larger area?
- Adnan pays 50% of a bill, Shafiq pays 40% of the remaining and the rest Tk. 120 is paid by Raiyan. How much did Adnan Shafiq Raiyan pay together?
- The number's three times added with its twice equal 90. What is the number?
- If (a + b) > 0 and \(\sqrt{(a+b)}>b\), which of the following must be true?
- 8 years ago Mr. Karim was 1/3 the age he will be after 10 years. What is his age now?
- If 4 is subtracted from one-fourth of a number, the result is 20. Which of the following is the number?
- ৬ হচ্ছে একটি সংখ্যার ২৪%, তাহলে একই সংখ্যার ৪০ হবে?
- The price of an article has been reduced 25%. In order to restore the original price, the new price must be increased by
- There are 50 students enrolled in Business Studies. Of the enrolled students 90% took the final exam. Two-thirds of the students who took the final exam passed the final exam. How many students passed the final exam?
- In a group of four people, the heights of the group members are 5 feet 4 inches, 5 feet. 5 feet 6 inches, and 4 feet 10 inches. The average height of the group members is
- The members of an association decided to contribute equally to create a fund of Tk. 45,000. Five members refused to contribute, so each of the other members had to contribute additional tk. 15 for that fund. How many members were there in the association?
- On a certai project, the only grades awarded were 745 and 100. If 85 students completed the projects and the average of their grades was 85, how many of them did score 100?
- 6,9,15,18 দৈর্ঘ্য বিশিষ্ট সরলরেখা দ্বারা কয়টি ত্রিভুজ গঠন করা যাবে?
- If a man's weekly salary is Tk. P and he saves Tk. M, what friction of his weekly salary does he spend?
- Three apples and 4 oranges cost Tk. 32. Four apples and three oranges cost Tk. 31.One apple, 1 orange and 1 papaya cost Tk. 28. What is the cost of a papaya?
- If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150 foot fence, if they work together?