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
MCQNov 14, 2021The price of 10 chairs is equal to that of 4 tables . The price of 15 chairs and 2 tables together is Tk. 4000. The total pri...Open content
MCQNov 14, 2021In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as -Open content
MCQNov 14, 2021Six years ago, the ratio of ages of Kunal and Sagars was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. w...Open content
MCQNov 14, 2021A light sensitive device that converts drawing, printed next or other images into digital form is -Open content