৩১৪৯২
৫৬ ফুট ব্যাসার্ধের একটি বৃত্তাকার ক্ষেত্রকে একই ক্ষেত্রফলের একটি বর্গক্ষেত্রে পরিণত করলে বর্গক্ষেত্রের যে কোন একদিকের দৈর্ঘ্য কত হবে?
উত্তর
২৮ ফুট
৩১৪৯৪
At a special sale, 5 tickets can be purchased for the price of 3 tickets. If 5 tickets are purchased at this sale, the amount saved will be what percent of the original price of the 5 tickets?
উত্তর
20%
৩১৪৯৫
In a room there are six Bengali, twelve engineers and fifteen football players. Only one of them was a bengali Engineer who played Football. Two were Bengali Engineers but did not play football and two were Bengali football players and were not engineers. If there were 24 people in the room, and at least one of them were Bengali, engineer or a football player, how many were engineers and played football but not bngali?
উত্তর
6
৩১৪৯৬
Suppose, you begin reading a book on page h and end on page k. If you read each page completely and the pages are numbered and read consecutively, then how many page shave you read?
উত্তর
h+k
৩১৪৯৯
There are two numbers, 1st number is 12 more than the 2nd number. The average of the two numbers is 19. If 2 is added in both numbers, find the ratio of the numbers.
উত্তর
9 : 5