Perimeter of rectangle is 200 meter. Its width is 3/7 of its length . What is the length in meter ?
A company makes a profit of 5% in its first TK. 1000 of sales each day , and 4% on all sales in excess of TK. 1000 for that day . What would be the profit of the company in day when sales are TK. 6000 ?
How much interest will TK. 2000 earn at an annual rate of 10% in one year if the interest is compounded every 6 months ?
The monthly salary of a person is increased by 10% in one month, but is decreased by 10% in the next month . What is the age of their father ?
Average age of three brothers is 16 years . Average age of these brothers along with their father is 25 years. What is the age of their father ?
The compund interest at 10% per annum on a certain amount of money for two years is TK. 10.50. Then what is the principal amount in TaKa ?
With 12.50% simple interest rate how many years are needed for a principal to get double ?
(16)(20)+2455=?
If log 1/a=1,what is the base?
Given x/2+3=x/3+4, find the value of x.
The area of a rectangle is 200 sq. meter . If the length is twice the breadth , what is the perimeter of the rectangle ?
If a number of divisible by 102, then it is also divisible by :