MCQNov 14, 2021The selling price of an article after giving two successive discounts of 10% and 5% on the marked price is TK. 171 . What is ...Open content
MCQNov 14, 2021A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and th...Open content
MCQNov 14, 2021The ratio between the perimeter and the breadth of a rectangle is 5 :1 . If the area of the rectangle is 216 cm2. what is the...Open content
MCQNov 14, 2021A bag contains an equal number of one rupee , 50 paisa and 25 paisa coins . If the total value is TK. 35 , how many coins of ...Open content
MCQNov 14, 2021If A and B are in the ratio 3 : 4 and B and C in the ratio 12 :13 then A and C will be in the dratio-Open content
MCQNov 14, 2021The difference between simple and compound interest on a sum of money at 20% per annum for 3 years is Tk. 48. What is the sum ?Open content
MCQNov 14, 2021A pump can fill a tank with water in 2 hours . Because of a leak , it took 213213 hours to fill the tank.The leak can drain ...Open content
MCQNov 14, 2021If m and n are whole numbers such that mn=121,thevalueof(m−1)n+1ismn=121,thevalueof(m-1)n+1isOpen content