The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by?
A manufacturer sells three products i.e. A, B and C. Product A cost 200 and sells for 250, Product B costs 150 and sells for 180, Product C costs 100 and sells for 110. On which product, he has maximum percentage of profit?
If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum of the areas of the three plots increased?
Three boys have marbles in the ration of 19:5:3. If the boy with the least number has 9 marbles, how many marbles does the boy with the highest number have?
To represent a family budget on a circle graph, how many degrees of the circle should be used to represent an item that is 20% of the total budget?
The average of 6 numbers is 25. If 3 more numbers, with an average of 22 are added to these numbers, what will be the average of the combined 9 numbers?
In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 70% of the total votes, what is the ratio of male to female voters?
If an integer y is subtracted from an integer x, and the result is greater than x, then y must be
A box contains 12 poles and 7 pieces of net. Each piece of net weighs 0.2 gm; each pole weight 1.1 gm. The box and its contents together weigh 16.25 gm. How much does the empty box weigh?
A square carpet with an area of 169 cm2 must have 2 cm cut off one of its edges in order to be a perfect fit for a rectangular room. What is the area (in cm2) of this rectangular room?
The interest charged on a loan is p dollars per $1,000 for the first month and q dollars per $1,000 for each month after the first month. How much interest will be charged during the first three months on a loan of $10,000?
A rectangular fish tank 25'' by 9'' has water in it to a level of 2". This water is carefully poured into a cylindrical with a diameter of 10" . How high (in term of π) will the water reach in the cylindrical container ?
A, B and C enter into partnership with investments in the ratio 5 : 7 : 8. If, at the end of the year A;s share of profit is Tk. 42360, how much is the total profit?
If a, b and c are 3 consecutive integers and a>b>c, which of the following has the maximum value?