৯৬২৪
Luke drives the first 300 miles of a trip at 60 miles an hour. How fast does he have to drive, in miles per hour, on the final 200 miles of the trip if the total time of the trip is to equal 7 hours?
উত্তর
100
৯৬২৫
If Michael can shovel all the snow of a standard driveway in 12 minutes, and Emon can shovel all the snow of a standard driveway in 36 minutes, then working together, how many minutes would it take for them both to shovel all the snow of a standard driveway?
উত্তর
9
৯৬২৬
To the nearest degree, what is the measure of the smallest angle in a right triangle with sides 5, 12 and 13?
উত্তর
23
৯৬২৭
Of the following list of numbers, which has the greatest standard deviation?
উত্তর
4,7,10
৯৬২৮
A container holds 4 quarts of chemical and 4 quarts of water. How many quarts of water must be added to the container to create a mixture that is 3 parts chemical to 5 parts water by volume?
উত্তর
(৮/৩)
৯৬২৯
Sue planted 4 times as many apple seeds as she planted orange seeds 15% of the apple seeds grow into trees and 10% of the orange seeds grew into trees. If a total of 420 apple trees and orange trees grew from the seeds, how many orange seeds did Sue plant?
উত্তর
600
৯৬৩০
After decreasing 24% in the price of an article the discounted price becomes Tk. 912. Find the actual price of the article?
উত্তর
Tk.1200