৩২০৩২
দু’টি বৃত্তের ব্যাসের অনুপাত ৩: ২ হলে বৃত্ত ২টির ক্ষেত্রফলের অনুপাত হবে-
উত্তর
৯ : ৪
৩২০৩৫
Two ships are sailing in the sea on the two sides of a lighthouse. The of elevation of the top of the lighthouse an observed from the two ships are 30 degree and 45 degree respectively. If the lighthouse is 100 m high, the distance between the two ships is-
উত্তর
27m
৩২০৩৬
রহিম একটি পরীক্ষায় ইংরেজি ও গণিতে মোট ১৮০ নম্বর পেয়েছে। ইংরেজি অপেক্ষা গণিতে ১৪ নম্বর বেশি পেলে গণিতে কত পেয়েছে?
উত্তর
97
৩২০৩৮
The student of a school were asked to name their favorite type of pet, Of the 430 student surveyed, 258 said that their favorite type of pet was a dog, Suppose that only 150 students were surveyed, with similar results, about how many students would say that a dog is their type of pet?
উত্তর
90
৩২০৩৯
In a certain game, a large bag is filled with blue, green, purple and red chips worth 1,5,x and 11 points each, respectively. The purple chips are worth more than the red chips. A certain number of chips are then seleted from the bag, If the product of the point values of the seleted chips is 88,000, how many puriple chips were seleted?
উত্তর
2