২৮৫১
If 4 cows produce 4 cans of milk in 4 days , how many days does it take 8 cows to produce 8 cans of milk?
উত্তর
16
২৮৫২
Mr. Walker travels Y miles in z hours and then w miles in x hours. How many hours will be needed to travel 750 miles if he maintains this average rate?
উত্তর
750 (x+z) /w +y
২৮৫৩
A shirt and a pant currently have the same price. If the price of a shrt raised by 8% and the price of a pant goes up by 2% how much more will it cost to buy 3 shirts and 2 pants.
উত্তর
4%
২৮৫৪
Laila is 2 years younger than Mary. If Mary is (m+2) years old, how old was Liala two years ago?
উত্তর
m -2
২৮৫৬
The average of 4 numbers is X. If the average of the first 3 numbers is Y and the average of the last 2 numbers is Z, what is the second number?
উত্তর
3Y + 2Z - 4X
২৮৫৭
If the radius of acircle is increased by 8% then the area of the circle is increased by
উত্তর
16.64%
২৮৫৮
The sum in degrees of the interior angles of a polygon of 13 sides is:
উত্তর
1980 degree
২৮৫৯
The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka , before the price increase?
উত্তর
5.00
২৮৬০
A Tk 4,800 is to be divided among three people so that X receives twice as much as Y , who receives 1/5 of Z. How much money should Z receives?
উত্তর
Tk. 3000