১৩১২১
The value of p, for which the equation x2 + (p - 3)x + p = 0 has real and equal roots is
উত্তর
9
১৩১২৩
If four fair coins are flipped, what is the probability that they all will come up heads?
উত্তর
1/16
১৩১২৪
If the ratio of principal and yearly amount be in the ratio 25 : 28, then the yearly rate of interest is
উত্তর
12%
১৩১২৫
What is the greatest possible area of a triangle with one side of length 7 and another side of length 10?
উত্তর
35
১৩১২৭
A sport club has 50 members. Of these, 35 play golf, 30 play soccer and 18 play both golf and soccer. How members do play neither golf nor soccer?
উত্তর
3
১৩১২৯
Given the equations below, what is the value of mn? 2(m + n) + m = 9; 3m - 3n = 24
উত্তর
-15