৫৯৭১
A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2. How many of the smaller cubes have Paint on exactly two sides.
উত্তর
12
৫৯৭২
A man spent 1/2 of his money and then lost 1/4 of the reminder. He was left with Tk. 3,600. How much did he start with?
উত্তর
9,600
৫৯৭৩
A Triangle has a perimeter 13. The two shorter sides have integer lengths equal to x and x + 1. Which of the following could be length of the other side?
উত্তর
6
৫৯৭৪
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.
উত্তর
25
৫৯৭৫
Lamia owns a hairdressing salon. She borrows Tk. 2,500 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.
উত্তর
Tk. 2852.92
৫৯৭৬
A room 8m long, 6m high and 22.5cm thick is made up of bricks, each measuring 25 cm × 11.25 cm × 6cm. The number of bricks required is.
উত্তর
6400
৫৯৭৭
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?
উত্তর
1%
৫৯৭৮
A train 240m long passes a pole in 24 seconds. How long will it take to pass a platform 650m long?
উত্তর
89 sec
৫৯৭৯
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 graduates among them?
উত্তর
5/6
৫৯৮০
85% of a number is added to 24, the result is the same number. Find the number?
উত্তর
160