MCQNov 10, 2021A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five ques...Open content
MCQNov 10, 2021A mixture of 20 kg of sprit and water contains 10% water. How much water must she added to mixture to raise the percentage o...Open content
MCQNov 10, 2021The area of lawn is 460 m2m2. If the length is 15 percent more than the breadth of the rectangular field What is the leng...Open content
MCQNov 10, 2021If x =1+√2andy=1−√2,findthevalueof(x2+y2)=1+2andy=1-2,findthevalueof(x2+y2) .Open content
MCQNov 10, 2021In a spreadsheet program the ___ contains related worksheets and documents.Open content
MCQNov 10, 2021The rectangular area of the screen that displays a program , data and / or information is a -Open content
MCQNov 10, 2021By what percentage above the cost price ,a fan should be sold if a shopkeeper wants to make a profit of Tk. 500 and the mark...Open content
MCQNov 10, 2021Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened...Open content
MCQNov 10, 2021When a certain number is divided by 7 ,the remainder is 0. if the remainder is not 0 when the number is not 0 when the numb...Open content