২৮৭২
'm' and 'n' lines are parrallel to to each other in the figure above. Find y.
উত্তর
20
২৮৭৩
If x, y, and z are positive integers such that xyz = 360, which of the following can NOT be a value of y?
উত্তর
-1
২৮৭৪
A box is made in the form of a cube. If second cubical box has inside dimensions three times those of the first box, how many times as much does it contain?
উত্তর
27
২৮৭৭
Two boards are being cut for a construction project. If the total length of the boards is 100 inches and the shorter board is 5 inches less than half the length of the longer board , what is the length of the shorter board?
উত্তর
30 inches
২৮৭৯
In the accompanying diagram ABCD in a rectangle, The area of isosceles right triangle ABE=8 and EC =3BE , The area of ABCD is
উত্তর
64
২৮৮০
A bag contains 58 purple jellebeans , 23 green jellybeas , and 19 yellow jellybeans, these jellybeans are the only items in the bag. If a person have to pickout in order to double the probability that a jellybean picked out of the bag at random would be a green jellybean?
উত্তর
50