A Shopkeeper buys 100 mangoes at Tk. 12 each. He sells 60 mangoes at Tk. 17.40 each and x mangoes at Tk. 11.31 each. The shopkeeper makes a profit of at least 10%. Find the least possible value of x.
Lamia owns a hairdressing salon. She borrows Tk. 2500 from a bank to improvements to her beauty salon. She is charged 4.5% per year compound interest. She pays the money back after 3 years. Calculate the total amount Lamia must pay to the bank.
A room 8 m long, 6 m high and 22.5 cm thick is made up of bricks, each measuring 25 cm × 11.25 cm × 6 cm. The number of bricks required is.
If the salary of an employee is reduced by 10 percent for his late attendance and then increased by 10 percent on a pardon, how much does he loss?
A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?
Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
85% of a number is added to 24, the result is the same number. Find the number?
If 893*78=p , which of the following is equal to 893*78?
What is the maximum number of 114 feet pieces of wire that can be cut from a wire that is 24 feet long?
There are 10 books on a shelf , of which 4 are paperbacks and 6 are hardbacks . How many possible selections of 5 books from the shelf contain at least one paperback and at least one hardback?
In a shipment of 120 machine parts 5% were defective . In a shipment of 80 machine part, 10% were defective . For the two shipments combined , what percent of the machine parts were defective?
The price of lunch for 13 people was Tk. 207.00 including 15% serveice charge. What was the everage price per person excluding the service charge?
If 82x+1=29x+6 then x =?
A rectangular floor that measures 8 meters by 10 meters is to be covered with carpet squares that each measure 2 meters by 2 meters . If a carpet square costs Tk. 12, calculate the total cost to cover 23 of the floor?
A Collection of 16 coins,each with a face value of either 10 paisa or 25 paisa, has a total face value of Tk. 2.35 How many of the coins have a face value of 25 paisa?
Mr x Made a fixed desposit of Tk. 10,000 for 1 year at an annual rate of 8 percent compounded seiannually. Calculate the amount of interest to be paid at maturity ?
When they had a meeting seven company executives __ T, U, V, W, X, Y and Z ___ sit at a rectangular table .Three executives sit along one side of the table , and three sit along the other side, each directly opposite one of the other three. The seventh sits at the head of the table . There is no seat at the foot of the table . Ualways sits in one of te two seats farthest from the head of the table. Y and V always sit next to each other .V never sits next to Z . If Z does not sit at the head of the table, W sits there. If W sits directly opposite T, X must sit next to which of the following excutives?
If T sits directly opposite z and next to V, which executive must sit directly opposite U?
If Z sits directly opposite X, which executive must sit next to U?
If T and U sit immediately on either side of X, the executive sitting directly opposite X must be either __