২৯০১
A box is made in the form of a cube. If a second cubical box has inside dimension four times of the first box ,how many times as much does it contain?
উত্তর
64
২৯০২
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
উত্তর
$4,230.000
২৯০৪
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6. If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project?
উত্তর
540
২৯০৫
Radius of circle center 0 is 3 times the radius of circle center C. Angle ACB -A angle POQ. If the shaded are of circle C is 2 then what is the area of then shaded part of circleO?
উত্তর
18
২৯০৬
A certain lab experiments with white and brown mice only. In one experiment , 2/3 of the mice are how many mice in total are in the experiment?
উত্তর
39
২৯০৮
A travel company wants to charter to plane to the Bahamas. Chartering the plane costs $ 8,000. So far 18 people have signed up for the trip. If the company charges $300 per ticket , how many more passengers must sing up for the trip before the company can make any profit on the charter?
উত্তর
9
২৯০৯
In the accompanying diagram ABCD in a rectangle. The area of isosceles right triangle ABE= 8 , and EC = 3BEA. The area of ABCD si
উত্তর
64
২৯১০
A restaurant orders 150 kg of pumpkins from the farmer's market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order?
উত্তর
6.67 kg