১১৭২১
The sum of three numbers is 98. If the ratio of the first to the second is 2 : 3. And that of the second to the third is 5 : 8 , then the second number is -
উত্তর
30
১১৭২৪
A triangular plot with sides of 25 feet, 40 feet and 55 feet is to surround by a fence built on pillars set 5 feet apart. How many pillars will be required to surround the plot?
উত্তর
24
১১৭২৫
The length of room is 1.5 times of its breadth. If the area of the room is 216 sq. meters , what is the perimeter of the room?
উত্তর
60 meter
১১৭২৬
A person needs to pay Tk. 500 to buy pencils and Tk. X for any additional unit of pencil. If the customer pays a total of Tk. 4,700 for 1200 pencils, what is the value of X?
উত্তর
3.5
১১৭২৯
As the price of mango reduced 20%, it is now possible to buy 2 more mangoes at TK. 12. What is the current price of 50 mangoes?
উত্তর
TK. 60