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মোট ১০৩২০ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৬৭২১–৬৭৪০ দেখানো হচ্ছে, মোট ১০৩২০ টির মধ্যে
- A circular logo is enlarged to fit the lid of a jar. The new diameter is 50 percent larger than the original, by what percentage has the area of logo increased? MCQ
- Zilani gave 20% of his marbles to Minhaz, and 20% of the rest of marbles to Salman. If he now has 320 marbles, how many did he have originally? MCQ
- Find the area (in square cm) of a right angled triangle whose hypotenuse is 10 cm and base is 8 cm. MCQ
- If two angles are said to be complementary angles and one angle is 52 degrees, then the other angle is : MCQ
- Club A has 20 members and club B has 27. If a total of 42 people belong to two clubs, how many people belong to both clubs? MCQ
- A circular logo is enlarged to fit the body of a jar. The new diameter is 50% larger than the original. By what percentage has the area of the logo increased? MCQ
- After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reaches a height of 125 inches. How high (on inches) will it reach after its fourth bounce? MCQ
- 12 liters of water are poured into an aquarium of dimensions 50cm length, 30cm breadth and 40cm height. How high (in cm) will the water rise? (1 liter = 1000 cm3) MCQ
- Six years ago Anika was P times as old as Ben was. If Anika is now 17 years old, how old is Ben now in terms of P? MCQ
- If a2 = 12, then a4 =? MCQ
- A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumption be 91 pounds? MCQ
- A perfect cube is an integer whose cube root is an integer. For example, 27, 64 and 125 are perfect cubes. If p and q are perfect cubes, which of the following will not necessarily be a perfect cube? MCQ
- Half the people on a bus get off at each stop after the first and no one gets on after the first stop. If only one person gets off at stop number 7, how many people got on at the first stop? MCQ
- 4x = 52, x2 - 52 = ? MCQ
- n is an integer chosen at random from the set (5, 7, 9, 11); p is chosen at random from the set {2, 6, 10, 14, 18}. What is the probability that n + p = 23? MCQ
- | 3x - 4 | > 20. Which of the following choices is not a possible value for x? MCQ
- A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staffs are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D? MCQ
- x2 - (a + b) x + ab = 0; x = ? MCQ
- When a plot is sold for $18,700, the owner loses 15%. At what price must that plot be sold in order to gain 15%? MCQ
- The total cost of flooring a room at Tk. 8.50 per square meter is Tk. 510. If the length of the room is 8 m, what is its breadth? MCQ