গণিত
মোট ১০৩২০ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৬৭৬১–৬৭৮০ দেখানো হচ্ছে, মোট ১০৩২০ টির মধ্যে
- Sam ranked ninth from the top and thirty-eight from the bottom in a class. How many students are there in the class? MCQ
- Idrak bought 80 kg of sugar at Tk. 40 per kg and 40 kg of rice at Tk. 50 per kg. At approximately what rate per kg should he sell the mixture to earn a profit of 10% on the total cost? MCQ
- A rectangular field is to be fenced on three sides, leaving the 20-foot length unfenced. If the area of the field is 680 square feet, how many feet of fencing will be required? MCQ
- The selling price of 15 items equals the cost of 20 items. What is the percentage of profit earned by the seller? MCQ
- The length of a rectangular room is double of its breadth. If the area is 512 square inches, what is the perimeter (in feet)? MCQ
- A class has 30 students. The class needs to select 3 representatives. In how many ways can this be done? MCQ
- In a group of 15, 7 have studied Latin. 8 have studied Greek and 3 have not studied either. How many of these studied both Latin and Greek? MCQ
- A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation? MCQ
- The difference between two numbers is 5 and the difference between their squares is 65. What is the larger number? MCQ
- What is the slope of a line containing the points (1, 13) and (- 3, 6)? MCQ
- If a + b + c = 12, a + b = 4, and a + c = 7, what is the value of a? MCQ
- A cricket team has won 40 games out of 60 played. It has 32 more games to play. How many of these must the team win to make it record 70% win for the season? MCQ
- 3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day? MCQ
- A glass when full of milk weighs one kg. When half full, it weighs 3/4 kg. What is the weight (in kg) of the empty glass? MCQ
- If two angles are said to be complementary angles and one angle is 52 degrees, then the other angle is: MCQ
- If w + x = - 4, x + y = 25 and y + w = 15, then the average of w, x, y, is: MCQ
- What is the next term in the sequence: 4, 9, 6, 11, 8, 13 .....? MCQ
- If 20% of a number is 30, what is 25% of the same number? MCQ
- What is the value of 5! (5 factorial)? MCQ
- If the radius of a circle is 6 cm, what is the area of the circle? MCQ