সকল প্রশ্ন
মোট 7951 টি প্রশ্ন
- 2851 In an election a candidate who gets 84% of the votes is elected by a majority of 476 votes. What is the total number of votes polled?
- 2852 In an acute angled triangle ABC, if sin 2(A + B-C) = 1 and tan (B + C -A) = √3, then the value of angle B is
- 2853 In absorption of insulation, the most significant part is played by
- 2854 In a zoo, there are Rabbits and Pigeons. If heads are counted, there are 200 and if legs are counted, there are 580. How many pigeons are there?
- 2855 In a two digit number, the digit in the unit’s place is two more than the three times of the digit in ten’s place. If the sum of the two digits is 6, the number is
- 2856 In a spreadsheet program the contains related worksheets and documents.
- 2857 In a sequence of 8 consecutive integers, how much greater is the sum of the last four integers than the sum of the first four integers?
- 2858 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 Bengali?
- 2859 In a PowerPoint presentation animation can be repeated how many times
- 2860 In a mixture, the ratio of the milk and water is 6 : 5. When 22 liter mixture is replaced by water, the ratio becomes 9:13. Find the quantity of water after replacement.
- 2861 In a group of 60 people, 27 people like Coca Cola and 42 people like Pepsi Cola. Each person likes at least one of the two drinks. How many of these people like both Coca Cola and Pepsi Cola?
- 2862 In a group of 60 people, 27 like coke and 42 like borhani and each person likes at least one of the two drinks. How many people like both coke and borhani?
- 2863 In a group of 15, 7 can speak Spanish, 8 can speak French and 3 can speak neither. What fraction of the group can speak both French and Spanish?
- 2864 In a graph there are two curves, y1 = 2×1 – 5 and y2 = -X2 + 10. y2 will be greater than y1 when
- 2865 In a container, there are 2 green marbles and 2 red marbles. You randomly pick the marbles. What is the probability that both of them are green?
- 2866 In a college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English. If he wants to score 70% marks in 3 subjects, find the minimum marks he should score in Geography oui of 100.
- 2867 In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 70% of the total votes, what is the ratio of male to female voters?
- 2868 In a class, the number of girls is 20% more than that of the boys. The student of the class is 66. If 4 more girls are admitted to the class, the ratio of the number of boys to that of the girls is
- 2869 In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course?
- 2870 In a city, the fare of a cab consists of fixed charge plus the charge for the distance covered. For a journey of 8 km, the charge paid is Tk. 300 and for 15 km, the charge paid is Tk. 335. Determine the charge a person will have to pay for 24 km?
- 2871 In a certain store, the profit is 320% of the cost. If the cost increases by 25% but, the selling price remains constant, approximately what percentage of the selling price is the profit?
- 2872 In a business A and C invested amounts in the ratio 2 1 whereas A and B invested amounts in the ratio 3 : 2. If their annual profit be Tk. 1,57,300 then B’s share in the profit is
- 2873 In a box there are 10 apples and 2/5 th of the apples are rotten. If three apples are taken out from the box, what will be the probability that at least one apple is rotten.
- 2874 In a 729 liters mixture of milk and water, the ratio of milk to water 7 2. To get a new mixture containing milk and water in the ratio 7:3, the amount of water to be added is
- 2875 In a 500m race, the ratio of the speeds of two contestants A and B is 3:4. A has a start of 140m. Then, A wins by:
- 2876 In a 100 race, A beats B by 10m and C by 13m. In a race of 180m, B will beat C by
- 2877 In △ABC, AB = BC and AC is the hypotenuse. The value of C is
- 2878 IMPUTE
- 2879 Illustrious
- 2880 If you wish to extend the length of the network without having the signal degrade, you would use a _____
