২৬৯৮১
A and B invest in a business in the ratio 3:2. If 5% of the total profit goes to charity and A's share is Tk. 855 the total profit is -
উত্তর
Tk. 1500.00
২৬৯৮২
The sum of ages of 5 children born at the intervals of three years each is 50 years what is the age of the youngest child?
উত্তর
4 years
২৬৯৮৩
A leading library charges c cents for the first week that a book is loaned and f cents for each day over one week. What is the cost for taking out a book for d days. Where d is greater than?
উত্তর
c +f(d-7)
২৬৯৮৪
Six 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. what is Sagar's age at present?
উত্তর
16 years
২৬৯৮৫
Find the compound interest at the rate of 10% per annum for four yearss on the principal which in four years at the rate of 4% per annum gives tk. 1600 as simple interest.
উত্তর
tk. 4641
২৬৯৮৬
The 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 price of 12 chairs and 3 tables is-
উত্তর
None of these
২৬৯৮৮
An Amount of tk. 366 is to be divided among P,Q and R in such a manner that Q gets two- third as much as P and R together , and P may get half as much as Q and R together. What is the share of P?
উত্তর
122
২৬৯৮৯
A pump can fill a tank with water in 2 hours. Because of a leak , it took 213 hours to fill the tank.The leak can drain all the water of the tank in -
উত্তর
14 hours
২৬৯৯০
The 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?
উত্তর
Tk. 375